1. algebra

    consider the following polynomials. ab^2 +3ab+8a^2 and -5ab^2 Use the two polynomials to illustrate the following: a. polynomials are closed under addition. b. polynomials are closed under subtraction. c. polynomials are closed under multiplication. (can

    asked by Hyewon on January 14, 2019
  2. math,help,bobpursly

    What are some challenges for rational expressions? Also on my previous question about why are polynomials important bobpursly can you expalin it to me towards what you ment about your responce because i still do not undertand...thanks when you get a

    asked by jas20 on March 5, 2007
  3. college-Linear Algebra

    Let V={f(x)=c0 + c1x + c2x2 : ç01 f(x)dx=1}. In other words, V is the set of all polynomials of degree 2 or less such that their integral from 0-1 is equal to 1. a)Show that the sum of two polynomials in V is not in V b)Show that an affine combination

    asked by Amanda on October 29, 2008
  4. Math

    Let V={f(x)=c0 + c1x + c2x2 : ç01 f(x)dx=1}. In other words, V is the set of all polynomials of degree 2 or less such that their integral from 0-1 is equal to 1. a)Show that the sum of two polynomials in V is not in V b)Show that an affine combination

    asked by Amanda on October 29, 2008
  5. Algebra 1b help

    Which of the following statements are true? There is more than one correct answer choice. Select all correct answer choices. A)All monomials are polynomials. B)All polynomials have at least one monomial as a term. C)All binomials are polynomials. D)All the

    asked by Rylee on December 5, 2017
  6. math

    evaluate the following polynomials -2x^2 + 5x -10 x=4

    asked by dulce on September 1, 2014
  7. math

    evaluate the following polynomials 1. 3x^2 -2x +5 x = -2

    asked by dulce on September 1, 2014
  8. Precalc

    What are two ways to evaluate end behavior of polynomials?

    asked by CJ on April 2, 2019
  9. math,correction&help

    Is this right:if it still needs more can someone help me out what else can i say....thanks why are polynomials important? polynomials are important because the are used to determine and solve the unknowns in equations. Many natural processes can be modeled

    asked by jas20 on March 4, 2007
  10. Calculus II

    Fed loves polynomials with rational coefficients and only such polynomials.Suppose f(x)=square root of x. Find a polynomial P(x) that Fred will adore so that, for any x in the interval [3,5], the difference between P(x) and f(x) is less than .01 Hint: The

    asked by Lauren on October 17, 2012
  11. algebra

    Consider the following four polynomials, labeled A - D: A. ( 2x2 - 4x ) B. ( x3 - 1 ) C. ( -3x3 + x2 - 4x ) D. ( x5 + x2 - 3 ) Find an algebraic expression that uses each of the four polynomials once and simplifies to: x8 + 3 Your expression may involve

    asked by Lilly on May 26, 2014
  12. Math. Need help

    1.if g=5 and k=1, evaluate 9+gk a. 13 b. 14 c. 15 d. 16 2.Evaluate a-b^2/b if a = 10 and b = 2. a. 1 b. 3 c. 8 d. 32 3.Evaluate 3xy^2 - y if x = 2 and y = 5. a. 26 b. 30 c. 120 d. 145 4.Evaluate 2d + d^2/3 if d = 6. a. 4 b. 12 c. 14 d. 24 5.Evaluate

    asked by A. on August 28, 2016
  13. Math.

    4^4/4^6 (btw these are called polynomials A. -16 B. 16 C. 1/16 D. -1/16 I understand how to work with polynomials, but I've never seen a question like this. I feel like it's A. Can someone please explain how I would do this

    asked by anonymous on May 15, 2015
  14. Algebra I

    Multiplying Polynomials...... Do you have a question? Use the general rule (a + b)(c + d) = ac + ad + bc + bd Form all possible products of terms in the two polynomials, and add them

    asked by Candace on March 14, 2007
  15. Math

    Given that the polynomials f (x)=6-x-x^2 is a factor of the polynomials g (x)=ax^3+5x^2+bx=18 find: The value of the constant a and b The remainder when g (x)is divided by x+2

    asked by Anonymous on November 11, 2019
  16. algebra

    can anyone tell me about polynomials please You need to be more specific in your question. Polynomials is just about half of a beginning algebra course.

    asked by lily on May 20, 2007
  17. Polynomials

    History of Polynomials. I need to know how polynomials was created. I search for it on google but I can't find the right one.

    asked by Jeannie on November 27, 2010
  18. Algebra

    So im starting a new unit in algebra thats all about polynomials and i has a question, can someone please simplify how to subtract polynomials, i figured out how to add them, but i find subtracting them confusing. Please help

    asked by doge master on March 5, 2020
  19. algebra II

    multiplication of polynomials by polynomials. 2^n-3 b^2n-2 (b^2-2^5-n b) I get 2^n-3 b^2n - 4^2 b^2n-1 but that is not right. I am stuck on the -4^2 part only. The rest is right.

    asked by mike on September 2, 2008
  20. math/algebra

    Can you explain pollynomials to me? i don't quit understand them... polynomials are expressions consisting of several terms that are separated by addition and/or subtraction. "poly" from the Greek means "many" e.g. x^+4xy + 12 is a trinomial, a subset of

    asked by shell on July 25, 2007
  21. Math

    The difference between two polynomials is (5x+3).One of the two polynomials is (4x+1-3x^2). What is the other polynomial? Please help! Thank you

    asked by Cherie on January 22, 2014
  22. math

    For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p

    asked by help please on June 23, 2013
  23. math

    For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p

    asked by anonymous on June 21, 2013
  24. math

    True or False? 1. The product of 2 linear polynomials is quadratic 2. The sum of two cubic polynomials cannot have a degree greater than 3. 3. The sum of two cubic polynomials may have a degree less than 3. 4. The sum of a cubic and a quartic polynomial

    asked by clark on October 29, 2010
  25. 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
  26. algebra

    Do you like roller coasters? If you were asked to design a roller coaster, what would it look like? Would it have steep hills? Would you design the tracks to go upside down? Did you know that polynomial equations are used by the structural engineers who

    asked by Gina on April 16, 2013
  27. heeeeeeelp math

    For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number a x(f(x+a)−f(x))=nf(x) Find the largest possible number of such polynomials f(x) for a fixed n

    asked by lin on July 11, 2013
  28. Math (algebra)

    For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number a x(f(x+a)−f(x))=nf(x) Find the largest possible number of such polynomials f(x) for a fixed n

    asked by Mark on July 8, 2013
  29. heeeeeeelp math3

    For every positive integer n consider all polynomials f(x) with integer coefficients, such that for some real number a *x(f(x+a)−f(x))=n*f(x) Find the largest possible number of such polynomials f(x) for a fixed n

    asked by lin on July 10, 2013
  30. heeeeeeeeelp math

    For every positive integer n consider all polynomials f(x) with integer coefficients, such that for some real number a *x(f(x+a)−f(x))=n*f(x) Find the largest possible number of such polynomials f(x) for a fixed n

    asked by lin on July 9, 2013
  31. heeeeeelp math

    For every positive integer n, consider all polynomials f(x) with integer coefficients, such that for some real number a x*(f(x+a)−f(x))=n*f(x) Find the largest possible number of such polynomials f(x) for a fixed n

    asked by lin on July 8, 2013
  32. algebra

    Is this a true statement? Polynomials and radical expressions differ because radical expressions contain rational numbers as exponents and polynomials do not.

    asked by C on July 8, 2008
  33. math help pls pls pls

    Four polynomials are shown below: A. 2 − 2x5 + 2x2 B. 5x3 + 5 − 5x4 C. 3x + 2x5 D. 6x3 − 1 Which of the above polynomials is a 5th degree binomial? Polynomial A Polynomial B Polynomial C Polynomial D pls help me

    asked by Oscar on March 21, 2016
  34. math

    i need some serious help with limits in pre-calc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^3-2x^2+5) x--> -1 2. Evaluate: lim [ln(4x+1) x-->2 3. Evaluate: lim[cos(pi x/3)] x-->2 4. Evaluate: lim x^2+x-6/x^2-9 x--> -3

    asked by Dani on July 13, 2010
  35. Math Practice Worksheets

    Hi! My son Zakeri is having trouble with polynomials. Could yp please provide some worksheets for my son Zakeri to work on? He's been having trouble with polynomials lately. Thank you! Nancy and Daniel Hamilton (Zakeri's parents)

    asked by Nancy Hamilton (Zakeri H's Mom) on June 10, 2016
  36. math

    the limit of cuberoot((-3x^3+5x+2)/(x^2-1)) as x approaches 3 is the problem. how could (-3x^3+5x+2) so it would be factored out with denominator? thanks! If you read the answer I gave for the previous question, then you can take the limit inside to get

    asked by . on September 3, 2006
  37. Algebra II

    Our current assignment is to find the LCM, Least Common Multiple of two polynomials. I think I'm doing it right but I'm not quite sure. For the first question: 2t^2+t-3, 2t^2+5t+3 I have 2t^2+t+3 as the LCM. Is this correct or can somebody step me through

    asked by Dave on February 15, 2007
  38. math

    For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number a x(f(x+a)−f(x))=nf(x) Find the largest possible number of such polynomials f(x) for a fixed n

    asked by GT on July 10, 2013
  39. Calculus

    We're learning about different kinds of functions and I don't really understand the difference between rational and algebraic functions. I know that rational functions are functions that are a ratio of two polynomials, and algebraic functions are any

    asked by Kelly on September 13, 2007
  40. Algebra

    Consider these equation and inequalities 2/3x=1/3x+1/4 2/3x 1\3x+1/4 Evaluate 2/3 x for x= 1/2 Evaluate 1/3x+1/4 for x= 1/2 Evaluate 2/3 x for x= 2 Evaluate 1/3x+1/4 for x=2

    asked by Cheyenne on April 9, 2018
  41. Algebra

    I get facturing but it takes me forever to guess and check and then 30 minutes later to get it. Am I doing this right? I need help with this problem 8x^2-34x+35 Here are a couple decent sites:

    asked by Avalon on May 13, 2007
  42. math

    1.)The polynomial 729 x^{3} - 1 y^{3} can be factored into the product of two polynomials, A * B where the degree of A is greater than the degree of B. Find A and B. 2.)The polynomial 16 a^{6} + 8 a^{3}b + 1 b^2 - 49 c^{6} can be factored into the product

    asked by Jordan on August 22, 2010
  43. Math

    polynomials (2z - 7) (-z + 3)

    asked by Ashley on September 13, 2011
  44. algebra 2

    polynomials 1. (2a^3b^-2)(-4a^2b^4) 18. a^2n^7/an^4 19. -y^3z^5/ y^2z^3

    asked by Reina Bonilla on January 9, 2015
  45. Algebra 2

    which of the following are not polynomials? A. x^4+ πx^3+√2x B. 3x+x^4 C. 4x^3+2x^2+ √x D. 2x^3/5-x/3+π E.x/4-5/x+10

    asked by Nancy on April 10, 2012
  46. Math

    polynomials (4u^2-2u+7)+(-5u^2+u+3)

    asked by Monica on August 4, 2014
  47. math

    polynomials (3x + 1)(2x - 5)

    asked by Mike on September 13, 2011
  48. Algebra 1

    How do you do Polynomials

    asked by Shakira on April 7, 2008
  49. Math

    polynomials, (6a - 3)(4a - 1)

    asked by Nike on September 13, 2011
  50. math

    (x-1)(x+2) is the H.C.F of the polynomials f(x)=(x^2-5x+4)(x^2+ax+b) g(x)=(x^2-x-6)(x^2+3x+b)

    asked by Soumita Basu on June 30, 2016
  51. math

    polynomials (m + 7)(m - 3) + (m-4)(m+5)

    asked by jane on September 13, 2011
  52. math

    polynomials (8m + 7) (2m +3)

    asked by Jay on September 13, 2011
  53. Equivalent Algebraic Expressions

    The game shown at the right consists of eight pairs of coloured squares called dominos. Rules: 1. Write a polynomial in each square marked P and a rational function in each square marked R. 2. The expressions you write must satisfy each of these

    asked by naz on June 9, 2016
  54. calculus

    a) Let f(z) = z^2 and γ(t) = 1 + it^3, t ∈ [0,1]. i) Write out the contour integral ∫γ f(z)dz as an integral with respect to t. You do not need to evaluate this integral. ii) Evaluate the integral ∫0,1+i z^2dz iii) What is the relationship between

    asked by jack on March 5, 2016
  55. math grd 10

    factor the polynomials x^2 -6 x^2 +5x-6

    asked by kerry on October 3, 2011
  56. Math

    We are studying polynomials (x+3)(x-7)=0 2x^2+3x-9=0 5x^2+2x=0

    asked by John on April 23, 2008
  57. algebra

    polynomials 8j^3-4jk^3-7

    asked by jade on January 25, 2011
  58. math

    How To solve Polynomials?

    asked by chang on June 4, 2012
  59. 9th grade

    How do you multiply polynomials ?

    asked by lora on February 27, 2009
  60. MATH

    Addition of Polynomials (w^2 -2w+1) + (2w-5+w^2)

    asked by JORGE on March 2, 2009
  61. college math

    Could you help me subtact this polynomials? (-8a^2+4a+2)-(8a+2)=

    asked by shelly on June 23, 2009
  62. Algebra

    I need help with polynomials and factoring.

    asked by LostOne on February 27, 2020
  63. MATH

    SUBTRACTION OF POLYNOMIALS (4-5Y+Y^3)-(2-3Y+Y^2)

    asked by JASMIN on March 2, 2009
  64. Math

    CAn you help me on how to solve polynomials

    asked by Filthyfrank and idubbbz here on March 4, 2020
  65. 9th grade algebra

    solve.(polynomials) 3(x-5)=45

    asked by elizabeth on November 16, 2010
  66. is125q

    how do you solve polynomials ex ; n^4-n^3+n^2

    asked by Jhaylin Saquicaray on December 31, 2010
  67. Homework - Math

    Multiplication of polynomials 1.12+5a = 3(6a-9) 2.7+a = 2(2a-16) 3. 6a(a+3)= 2a(3a+5)+16

    asked by Anonymous on December 10, 2013
  68. math

    factor the polynomials x^2 -6 x^2 +5x-6

    asked by kerry on October 3, 2011
  69. algebra 2

    Multiply polynomials (ab-2)(ab+2)

    asked by Janet on September 30, 2014
  70. Algebra

    Multiply polynomials (n^3+8)(n-4)

    asked by Miguel on March 10, 2011
  71. math

    How do you graph polynomials?

    asked by Sarah on October 1, 2007
  72. math

    combine the following polynomials (2x^2-5x+9)-(0.5x^2-7x+3) (-3x^3-6x-4)+(2x^3+4x^2+()-(4x+3)

    asked by shellyb on September 22, 2015
  73. algebra

    Subtract polynomials (4x^4+9x^3-7)-(6x^2-3x+5)

    asked by crissy on January 12, 2011
  74. 8th grade

    How do you do (3x-4)^2??? This is multiplying polynomials...

    asked by Alyssa on January 20, 2010
  75. Functions

    What is the purpose of division of polynomials?

    asked by Rebecca on October 13, 2011
  76. algebra

    Factor each of the following polynomials. 1. x^2+x-6 2. 6x^2+13x-5 Thanx!

    asked by Janet on October 15, 2014
  77. Math 221

    Polynomials x4y5 x3y6

    asked by Monica on August 4, 2014
  78. math

    how do you do polynomials monomials and trinomials

    asked by kamal on November 16, 2007
  79. 1 algebra question

    What is the difference of the following polynomials? (6x^3 – 2x^2 +4) -(2x^3 + 4x^2 – 5) ________________

    asked by Gabby on February 20, 2014
  80. math

    Polynomials: -5a3power (4a4power – 3a + 1)

    asked by John on September 13, 2011
  81. mat/117

    can someone please help me fiqure this out. factoring polynomials (C-5)-^2

    asked by robbie on February 19, 2011
  82. algebra

    Please can some one help me with solving this simplifying polynomials. (-7y^2+4y+6)=(7y^2-4y+4)-(2y^2-2y-6)

    asked by Kindra Spirit on December 2, 2015
  83. Math

    Perform the indicated process on the polynomials: 4x^3 - 7x - 6 / 2x - 3

    asked by Amy on September 12, 2010
  84. MATH URGENT

    Write the calculator key sequence you would use to evaluate each expression. Then evaluate. A.) (1-3)^4/4 B.) (-2)^0+4*17^0 C.) 16-9 (2^3)+(-4)^2 Thank you and I pleeeeese explain how to do this

    asked by SPIKE on January 8, 2013
  85. Geography

    Evaluate the threats to a sustainable China. I need to write four pages on this! I don't know how to evaluate.

    asked by Anais on March 9, 2010
  86. Algebra-Another question

    Evaluate 4log(4)8 Possible answers are: 4 0 8 1 Where do I start-I don't have an example to follow? Please give me a direction do I evaluate log(4)8 first

    asked by Jesse on November 15, 2010
  87. math

    what does 40-9 divided by 3x7+5=? Do you mean (40 - 9)/(3*7 + 5) ? If so then evaluate the numerator to get 40-9=31. Then evaluate the denominator to get 3*7+5=26. Then form the fraction using the two results. Was that the question?

    asked by hey sry cant tell u my name! on September 13, 2006
  88. math

    find thedomain and range of {(7,-2), (-6,-4) (9-9,)-(5-5)}= evaluate f(x) +3x^2-4x-3at f(x-1)= evaluate f(x)= -5x+8 atf(-3)= it will be well appreciated of what how and help with these math problems plz thank you

    asked by sherri on January 4, 2009
  89. Math

    If I have to "evaluate" the equation and the remaining answer is x^(4) + 2x^(2) + x (this was just an example) to evaluate would I factor it if I could (for any problem)?

    asked by Amy on October 28, 2010
  90. algebra

    Multipling polynomials: 3x+5yards +3x-5 yards

    asked by Jay on June 8, 2013
  91. Algebra 2

    putting polynomials in standard form. (x-3)^2(x-1)

    asked by Anonymous on February 16, 2011
  92. math problem

    subtract the polynomials please help having trouble (-12a^2+3a+3)-(6a^2+3)

    asked by Lavern on March 30, 2012
  93. algebra

    Short Answer. Add the following polynomials. (4x^2-3x+2)+(5x^3-7x^2-9)

    asked by Anna on July 21, 2012
  94. Math

    Factor the following polynomials. 1. 25x³-36x

    asked by Anonymous on August 2, 2016
  95. maths

    1)is the ring of real polynomials R[X] countable and why ?

    asked by Jess on February 10, 2013
  96. algebra

    what are the classification of polynomials according to the number of terms they have.

    asked by kat on October 17, 2012
  97. Math

    I need help finding all the zeros for one of my many polynomials: x^5-2x^4+3x^3-20x^2+0x-3

    asked by Katie on November 20, 2019
  98. Algebra 1

    Factoring Polynomials: 2x to the second power -3x-2 could you please explain to me how to do this.

    asked by Cassandra on May 6, 2013
  99. Algebra 1

    SUBTRACT THE POLYNOMIALS. (-9a^2+9a+4)-(7a^2+4)=-16a^2+9a Help please and let me know if this correct.

    asked by Cindy on July 1, 2008
  100. Algebra 2

    Find the polynomials roots to each of the following problems: #1) x^2+3x+1 #2) x^2+4x+3=0 #3) -2x^2+4x-5

    asked by Haylee on May 11, 2007

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