1. Factoring

    Factor Completely: 3t^3 + 5t^2 - 12t first take out the t so you have: t(3t^2 + 5t - 12) you should be able to factor it easily from there-- what numbers multiply to get (12 x 3) 36 and add to get 5? 4 and 9. so, you will take 9 and 4 and replace it with

    asked by Adam on April 6, 2007
  2. polynomials

    lol, i also have these Factor the polynomial x2 + 3x – 18. Which one of the following is a factor? Factor the polynomial 12x2 + 11x – 5 completely. Factor the polynomial 18a2b – 4ab + 10a completely Factor the polynomial 2x2 – 50 completely. Here's

    asked by mike on May 15, 2007
  3. Math (3 of 3) *Final*

    8. Factor 5t² - t -18 9. Factor 25x² - 9 10. Factor 9t² + 12t + 4

    asked by D on April 2, 2018
  4. math

    Completely factor the expression 16t3 − 50t2 + 36t. A. 2t(8t − 9)(t − 2) B. Prime C. 2t(8t + 9)(t + 2) D. 2t(8t − 25t + 18) Completely factor the expression 48u4v4 − 18u2v2 − 3u8v5. A. Nonfactorable B. 3u2v2(16u2v2 − 6 − u6v3) C. 3(16u4v4

    asked by Kenny D on May 14, 2015
  5. math

    Completely factor the expression 16t3 − 50t2 + 36t. A. 2t(8t − 9)(t − 2) B. Prime C. 2t(8t + 9)(t + 2) D. 2t(8t − 25t + 18) Completely factor the expression 48u4v4 − 18u2v2 − 3u8v5. A. Nonfactorable B. 3u2v2(16u2v2 − 6 − u6v3) C. 3(16u4v4

    asked by tina on May 14, 2015
  6. math

    Completely factor the expression 2a3 − 128. A. 2(a − 4)3 B. 2(a − 4)(a2 + 4a + 16) C. 2(a3 − 64) D. Prime Completely factor the expression 7(x − y) − z(x − y). A. Prime B. (x − y)(7 − z) C. (x − y)(7 + z) D. (x − y)2(7 − z)3 Find

    asked by realiesna on May 14, 2015
  7. math help

    Factor f(x) into linear factors given that k is a zero of f(x). f(x)=x^3+(12-4i)x^2+(32-48i)x-128i, k=4i In completely factored form, f(x) =____ (factor completely. simplify your answer)

    asked by Ernie on November 21, 2014
  8. math please help!!!!!

    Factor f(x) into linear factors given that k is a zero of f(x). f(x)=x^3+(12-4i)x^2+(32-48i)x-128i, k=4i In completely factored form, f(x) =____ (factor completely. simplify your answer)

    asked by Ernie on November 21, 2014
  9. math

    I need help with these two problems please. Completely factor the polynomial. 8x^3+16^2+8x+16 Factor the trinomial completely. y^3-14y^2+48y

    asked by ashley on March 24, 2013
  10. Algebra

    How long will it take $3000 to double if it is invested at 10% annual interest compounded 12 times a year. A=P(1+r/n)^n*t 6000=3000 (1+.10/12)^12t 6000-3000=3000-3000(1+008333333)^12t 3=1.008333333^12t In 3=In 1.008333333^12t In 3/12In 1.008333333=12tIn

    asked by Keonn'a Tarvin on November 27, 2017
  11. Algebra

    Factor each completely; 3n^2+21n 6n^2+18n not quite sure how to factor completely on problems with that format.

    asked by Clove on February 23, 2017
  12. algebra 1

    Factor completely 36x2 + 60x + 25 Factor completely 4n2 + 28n + 49

    asked by jacob on December 7, 2009
  13. Math

    The equation of the line of best fit is lnM = -0.12t + 4.67. Given that M = ab^t, find the value of b. I got as far as -0.12t + 4.67 = lna + tlnb but I don't know where to go from there.

    asked by Vineeta on November 27, 2018
  14. Algebra

    Simplify the expression: 12t^2 + 12t + 3 over 4t^2 - 1 i know that 3 is the GCF in the numerator, but i am so lost!

    asked by Melissa on August 21, 2008
  15. Calculus

    For the parametric curve defined x=2t^3-12t^2-30t+9 and y=t^2-4t+6 ..find dy/dx and then where is the tangent to the curve vertical (give the cartesian coordiantes of the points. and find the tang. to the curve horizontal dx/dt= 6t^2-24t-30 dy/dt= 2t-4

    asked by Sammy on April 14, 2007
  16. intro to algebra

    how do i figure out this type of problem. 7(12t). im in college but never learned algebra in high school The seven multiplies by the innards of the parenthesis. 7*12t= 84t

    asked by george on January 16, 2007
  17. mat117/algebra

    factor each polynomial completely. to begin, state which method should be applied to the first step, given the guidelines of this section. Then continue the exercise and factor each polynomial completely. 2p - 6q + pq - 3q^2 Please help, I don't know how

    asked by Diana on June 27, 2007
  18. Algebra II

    Find all zeros of f f(t)=(t-2)^3-(t-2) ok... now do I have to factor out (t-2)^3 to [t^3-6(t^2)-12t-8] and then minus (t-2) resulting in [t^3-6(t^2)+13t-6]? if so, where can I go from there?? sorry... the second answer would be [t^3-6(t^2)+11t-6]

    asked by Becca on November 7, 2006
  19. Biology

    So I am completely confused. I am in the process of taking a quiz and the question says "a factor that seems to disappear" my options are punnet square, heredity, dominant factor, recessive factor, alleles, or genetics??? Help please? Thanks

    asked by lazyburrito on January 10, 2013
  20. math,correction

    Can someone correct these for me plz... Problem#6 Factor. x(x-5)-2(x-5) My answer is: (x-2)(x-5) Problem#7 Factor completely. x^2-x-6 My answer is: (x+2)(x-3) Problem#8 Factor completely. 35x^2+40x+5 My answer is: (7x+1)(5x+5) Problem #9 Factor by

    asked by jas20 on February 28, 2007
  21. polynomials

    i also have theses to solve Factor the polynomial x2 + 5x + 6 completely Solve the given equation by using the quadratic formula. x2 – 7x – 4 = 0 What value is under the square root (or radical) in your answer? (Note: You are asked to identify only the

    asked by mike on May 15, 2007
  22. Math

    Rewrite the middle term as the sum of two terms and then factor completely. x2 + 19x + 90 Factor completely. ax – ay + x2 – xy Rewrite the middle term as the sum of two terms and then factor by grouping. x2 + 4x – 12 Complete the following statement.

    asked by Frostie on May 13, 2007
  23. algebra 1

    Can someone solve theses for me? Factor the polynomial x2 + 7x + 12 completely Factor the polynomial x2 – 4 completely Factor the polynomial 18a2b – 4ab + 10a completely x2 + 7x + 12 = (x+4)(x+3) x2 – 4 = (x+2)(x-2) 18a2b – 4ab + 10a = 2a(9ab - 2b

    asked by mike on May 15, 2007
  24. Factor completely

    I am to factor this completely and I am stuck. 2r^3 + 8r^2 +6r Note: x^2 is x-squared (that is, x with the superscript 2), etc. 2 is a factor and r is a factor so the equation becomes 2r(r^2 + 4r + 3) then we can factor the term in parentheses. To do that,

    asked by Bekki on June 12, 2006
  25. MATH 101

    Factor completely. Be sure to factor out the greatest common factor first if it is other than 1. (If the polynomial is prime, enter PRIME.) 56a^2+39ab-27b^2

    asked by Haylee on October 13, 2014
  26. damonnnn math help

    17. 6t^3 x 6t^3 (A)12t^3 (B)12t^6 (C)36t^6 (D)36t^9 Is it b or c?? I just need some help understanding if I'm supposed to add or multiply 6 and 6

    asked by jacob :) on May 8, 2016
  27. math ms.sue reed writeacher help

    17. 6t^3 x 6t^3 (A)12t^3 (B)12t^6 (C)36t^6 (D)36t^9 Is it b or c?? I just need some help understanding if I'm supposed to add or multiply 6 and 6

    asked by jacob :) on May 8, 2016
  28. math

    The Question is: The value of a new car depreciates at a rate of 12% per year. 1)Write an equation to represent the approximate value of a car purchased for $23 000. 2)Determine the value of the car two years after it is purchased. 3)Approximately how many

    asked by Daniel on April 7, 2013
  29. 7th grade Pre-Algebra

    Factor each number completely 110 480 I don't know how to do factor tree's, they're tricky, :\ Please help

    asked by Dean on September 29, 2009
  30. factoring,math

    can someone show me how to factor this: i keep getting -6 and 5 but i want to factor: x^2+7x+6 x^2+7x+6 = (x+1)(x+6) This means the roots of x^2+7x+6 = 0 ar -1 and -6 duhhhhh...i was thinking completely wrong..thank you 75 75

    asked by jas20 on February 25, 2007
  31. algebra

    factor completely. remember to look first for a common factor. if a polynomial is prime state this. x^2+2xy+y^2-9

    asked by Anonymous on December 4, 2011
  32. Pre-Algebra [Math]

    How do you factor a number? An example question is: Factor the monomial 36x2y completely. Could you please explain the process?

    asked by Eve on November 14, 2007
  33. intermediate algebra

    factor completely. Remember to look first for a common factor. If a polynomial is prime, state this. -4t^2+64 -(4t^2-64 =((2t)^2-8^2) (a^2-b^2)=(a+b)(a-b)

    asked by Shay on July 25, 2011
  34. math

    Factor each expression completely: 18b²+24b-10 Thanks in advance. factor out a two first, then 2*(9b^2 + 12b -5) 2(3b+5)(3b-1)

    asked by Lola on November 13, 2006
  35. algebra

    factor completely. remember to look first for a common factor. if a polynomial is prime,state this -4t^2+64

    asked by ROCKY on July 24, 2011
  36. algebra

    factor completely. Remember to look first for a common factor. if the polynomial is prime, state this. -4t^2+64

    asked by sheba on July 30, 2011
  37. math ergent please

    3. Factor x^4-3x^3-11x^2+3x+10 completely using the factor theorem. (5 marks) SHOW ME ALL THE STEPS PLEASE.

    asked by kavi on November 26, 2013
  38. Intermiediate Algebra

    Factor completely. Remember to look first for a common factor. If a polynomial is prime, state this -4t^2 + 64

    asked by Elisa on June 17, 2011
  39. math

    Factor completely first look for a common factor and check by multiplying If polynomialis a prime state this 27m^2-36+12

    asked by laura on February 10, 2011
  40. algebra

    Factor completely first look for a common factor and check by multiplying If polynomialis a prime state this 27m^2-36+12

    asked by Laura on February 10, 2011
  41. Algebra

    Factor the polynomial completely. 18a^4b - 98b^3 i can usually factor good but the double variable is messing me up.

    asked by Pat on October 13, 2008
  42. math

    Factor completely first look for a common factor and check by multiplying If polynomialis a prime state this 27m^2-36+12

    asked by laura on February 10, 2011
  43. Algebra

    This is giving me a lot of trouble. Factoring Differences of Squares Factor Completely 98-8w^2 and can you explain how you got the common factor if there is one please

    asked by MissPatte on July 2, 2014
  44. Algebra

    Factor completely. Remember to look first for a common factor. Check by multiplying. If a polynomial is prime state this. a^2-2ab-3b^2

    asked by mike R on September 9, 2014
  45. Algebra

    Factor completely. Remember to look first for a common factor. Check by multiplying. If a polynomial is prime state this. a^2-2ab-3b^2

    asked by mike R on September 9, 2014
  46. algbera

    if possibly completely factor the factor the expression(if the polynomial is not factorable using integers enter prime) x^2+10x+16

    asked by missfubu-c on October 18, 2012
  47. Algebra 2 (Please help Ms. Sue!)

    Use synthetic division and the given factor to completely factor the polynomial. x^3-x^2-24x-36; (x-6) How do I do this?

    asked by Olivia N J on November 23, 2016
  48. Algebra ll

    Consider the function f(x) = x4 – 3x3 – 7x2 + 15x + 18. Use synthetic division to divide f(x) by x – 3. Use the answer to explain whether or not x – 3 is a factor of f(x).Factor f(x) completely.

    asked by Me and I on June 13, 2014
  49. math

    factor this polynomial function completely f(x)=12x^4+10x^3-214x^2+198x+90 I found all the possible rational zeros but just cant seem to factor it all

    asked by Paul on May 8, 2008
  50. math/trig

    What graph is traced by the equation (x, y) = (5sin 12t , 6−5 cos 12t)?Think of another equation that will produce the same graph. Use your calculator to check.

    asked by sally on April 11, 2010
  51. Algebra

    Ok I got two I need help with : 1. Factor Completely 7x^2 + 49x + 42 I get 7x^2 + 7x + 42x + 42 then 7x(x+1) but the right side is confusing me. I know it should be (x+6). So the answer is 7x(x+1)(x+6) But I get 7x(x+1) 7(6x+6). What am I doing wrong?

    asked by John on October 30, 2007
  52. physics

    A 4.0 kg particle is moving along the x axis to the left with a velocity of v= -12.0 m/s. Suddenly, between times t =0 and t = 4.0 x a net force = 3t^2 – 12t is applied to the particle, where F is in N and t is in s. Calculate the velocity of the

    asked by maggie on November 21, 2009
  53. Algebra

    Rewrite the middle term as the sum of two terms and then factor by grouping. x2 – 2x – 63 Factor. 9x(x – 7y) – 6(x – 7y) Factor completely. x^2+8x+15 Rewrite the middle term as the sum of two terms and then factor completely.

    asked by Jakhari on May 13, 2007
  54. math

    divide. (12t^6 - 8t^8) ÷ (2t^3) a. 6t^3 - 8t^8 b. 12t^6 - 4t^5 c. 6t^2 - 8t^4 d. 6t^3 - 4t^5

    asked by frank on May 14, 2018
  55. Math!

    Factoring Completely! 13b^2-13 I got (13b-13)(1b-1). On my test my teacher said it was party wrong.And she underlined the two Thirteen's i had in my answer. And i don't understand why!? _______________________________________ Also on another one.The

    asked by megan on March 1, 2007
  56. Math

    Factor Completely: I am really confused on how to start it. 12q^5w^2-36q^4w^3-120q^3w^4 Help please. :) Factor out 12q^3w^2: 12q^3w^2(q^2 - 3qw - 10w^2) Can we factor further? Yes. q^2 - 3qw - 10w^2 factors are (q - 5w)(q + 2w). We end up with this:

    asked by Teresa on January 28, 2007
  57. College Algebra 1

    Factor completely. Remember to look first for a common factor and check by multiplying. if polynomial is prime, state this. -36a^2-96ab-54b^2 I couldn't find the right answer.

    asked by clary on March 27, 2016
  58. math,correction

    can someone check these for me please.... problem#4 Directions: Factor each polynomial completely by factoring out any common factors and then factor by grouping. Do not combine like terms. 3a^3+3ab^2+2a^2b+2b^3 My answer: (a^2+b^2)(3a+2b) you are correct

    asked by jas20 on February 24, 2007
  59. algebra

    please help because am missing something.thankyou factor completely given that x+2 is a factor. 2x^3 + 7x^2 - 3x - 18

    asked by Josie on January 2, 2013
  60. mat117/algebra

    Factor completely. ax - ay + x^2 - xy please show me how to factor this problem a(x-y) + x(x-y) = (a+x)(x-y)

    asked by Diana on July 1, 2007
  61. math

    factor x^4-3x^3-11x^2+3x+10 completely using the factor theorem.

    asked by priya on November 25, 2013
  62. Algebra

    Factor completely: X^3n+y^3n Do I factor it as a cube? Can't figure it out

    asked by John on August 15, 2015
  63. algebra

    Factor the trinomial.Factor completely. s^2 + 3s – 28 = 4s^2 – 24 Is this correct?? Please and thank you.

    asked by slomo on February 2, 2015
  64. algebra 2

    f(x) =x^4 - x^3 -4x^2 +4. find factor and graph. I only factor to this step: (x^3 - 4x-4)(x-1) = f(x) but i don't know how to continue this step to require factor more completely and graph it. Please help. this is algebra 2. Thank you.

    asked by Anonymous on December 10, 2015
  65. Math

    6t^3x6t^3 A. 12t^3 B. 12t^6 C. 36t^6 D. 36t^6 Is the answer C? Thank you

    asked by Wallflower on May 14, 2016
  66. algebra help

    Factor completely 4v^2+1-4v =____ another problem is factor completely 4s^2-81= ____

    asked by shelly on June 22, 2009
  67. physics

    A 2.0 kg particle is moving along the x axis to the left with a velocity of v= -6.0 m/s. Suddenly, between times t =0 and t = 4.0 x a net force = 3t^2 – 12t is applied to the particle, where F is in N and t is in s. Calculate the velocity of the particle

    asked by julia on November 23, 2009
  68. Physics

    A 2.0 kg particle is moving along the x axis to the left with a velocity of v= -6.0 m/s. Suddenly, between times t =0 and t = 4.0 x a net force = 3t^2 – 12t is applied to the particle, where F is in N and t is in s. Calculate the velocity of the particle

    asked by Julia on November 24, 2009
  69. Algebra II

    Given polynomial f(X) and a factor of f(x), factor f(x) completely. F(x)= x^3-9x^2+8x+60; x+2

    asked by Kim on December 3, 2018
  70. Algebra

    Can you please help me factor these expressions? Completely factor the following expressions. Please show work. 4x^2 - 8x - 12 + 6x 144 - 9p^2 5c^2 - 24cd - 5d^2 w^2 - 17w + 42 256z^2 - 4 - 192z^2 + 3 2a^2 c^3 - 14bc^3 + 32c^3 d^2 35g^2 + 6g - 9 3j^3 -

    asked by Kathy on February 20, 2014
  71. math

    3. Reduce the fraction −20t 5u 2v 3 48t 7u 4v . A. −5t 2v 2 12u 2 C. −5v 2 12t 2u 2 B. 5t 2v 2 12u 2 D. 5v 2 12t 2u 2 4. Reduce the fraction w 2 + 5w + 6 w 2 − w − 12 . A. w − 2 w − 4 C. w + 2 w + 4 B. w + 2 w − 4 D. w − 2 w + 4 5. Find

    asked by jalisaj on October 20, 2009
  72. Algebra 2

    Well I'm curently taking this class as a sophmore and have taken geometry freshmen year of high school and also I am taking physics at the same time and in math class when I'm asked to factor i go absolutley nuts because guessing numbers is just no my

    asked by HELP ME! on May 8, 2009
  73. Algebra 2

    1.) The cost in C dollars of manufacturing x bicycles at Holliday's Production Plant is given by the function C(x) = 2x2 - 800x + 92,000. Find the minimum cost. 2.) The vertex of y = -3x2- 6x - 9 lies in which quadrant? 3.) Given f(x) = 1/3*(x - 4 )2 + 7.

    asked by Becka on February 27, 2014
  74. Liberal Arts Math

    how would i solve this problem?? it says factor the polynomial completely: 2xy-3y-40x+60 I studied polynomials, but I don't know what it means to factor them. Do you have a definition in your textbook or notes or something? B-cuz then I'll be able to help

    asked by Maria on May 10, 2007
  75. math,algebra,correction

    which one is correct: factor completely: y^4+3y^3-5y^2-15y I ended up with two different ways but i am not sure which one is correct. Is it (A) y(y^2-5)(y+3) or (B) (y^3-5y)(y+3) Personally i think its A but then when i do foil to both of them i get the

    asked by jacky20 on April 18, 2007
  76. precal

    Hi I know is is probably basic but can anyone assist with the following : Find all real Roots, expressing as whole # and # under radical sign, not as fraction. and factor completely f(x)= X^3-2x^2-15x+30 I got roots at 2 (x-2) and +/- √5 If someone

    asked by Steve on April 8, 2014
  77. Precalculus /Algebra

    Hi I know is is probably basic but can anyone assist with the following : Find all real Roots, expressing as whole # and # under radical sign, not as fraction. and factor completely f(x)= X^3-2x^2-15x+30 I got roots at 2 (x-2) and +/- √5 If someone

    asked by Steve on April 8, 2014
  78. Math-Factoring 2

    Factor Completely 2x^3-40x^2-192x I have a common factor of x so I rewrote the problem as x(x^2-40x+192) then trying to use FOIL rewrote as (x ) (x ) And that is where i'm stuck.

    asked by marco on April 16, 2010
  79. math

    I need help soving this problem. Factor the trinomial completely. 4x^3-10x^2-50x I also want to know if I soved this problem correctly? Factor the trinomial 9s^2+3s-20 my answer is (3s-4)(3s+5)

    asked by Michael on March 25, 2013
  80. Algebra 2

    Can this expression be factored? 4x^2+9 My homework assignment says to factor completely and this is one of the problems but I don't think this expression can be factored. Am I wrong? If so how do I factor it.

    asked by Judy on October 2, 2015
  81. math

    Completely Factor: x^2-Y^2-5x+5y

    asked by keisha on August 21, 2009
  82. math

    factor completely a^2-49

    asked by Meteknesh on January 1, 2012
  83. math (show me the working pls)

    Completely factor: x^2-y^2-5x+5y

    asked by keisha on August 21, 2009
  84. math

    factor completely 2 x -6x+9

    asked by jaimie on March 21, 2018
  85. Algebra

    Factor completely 6a-9a^2

    asked by Marty on December 13, 2009
  86. Pre-Algebra

    x^2 - 7x - 30 factor completely

    asked by Morgan on February 26, 2019
  87. algebra 1

    how do you factor completely 3(x - 2)^2 - 3(x - 2) - 6

    asked by Dippy on March 1, 2009
  88. Algebra

    Factor completely (x-2/3)^2-16(x-2/3)+63

    asked by Keonn'a on October 31, 2017
  89. math

    factor completely (x+9)^2 -5 (x+9)-6

    asked by jennifer on September 19, 2008
  90. math

    factor completely 32-2t^4

    asked by jennifer on September 19, 2008
  91. math

    Factor completely x(x+1)^2-4(x+1) (2x+3)^2-9

    asked by Annie on January 25, 2012
  92. Pre Calculus

    FACTOR COMPLETELY 1) x^8-y^8

    asked by Libby on September 13, 2011
  93. algebra

    Factor x^2+5x-24 completely.

    asked by steve on August 29, 2011
  94. math

    how to do factor completely

    asked by justin on October 24, 2007
  95. Math 209-College Mathematics II

    How do you factor this completely: x^3 + ax + 3a + 3x^2

    asked by Sheryl on May 29, 2010
  96. Algebra

    factor completely 3y^2-27

    asked by Stacy Wellnitz on November 1, 2010
  97. algebra

    factor completely 4s^2-25

    asked by Mary on March 8, 2012
  98. Math

    Please help with the following: Factor completely 3x^2-5x+1

    asked by Debbie on June 1, 2009
  99. MATH

    factor completely: z^6-z^2

    asked by Amy on September 7, 2007
  100. Math

    how do you factor y^4-1 completely?

    asked by Angie on March 13, 2009