factor: 2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you

30,746 results
1. algebra

Solve the system of equations algebraically. Show all of your steps. y=x^2+2x **y=x^2+2x (2/2)^2=1 1=answer** y=3x+20 **y=3x+20 (3/2)^2=2.25 2.25=answer** am i right or wrong, if im wrong could someone show me the steps

2. conics

The graph of y=x^2 is reflected in the x-axis, then stretched vertically by a factor of 2, and then translated 3 units to the left and 1 unit down. I need to write the equation of this parabola in standard and general form. I have 4 other questions so

3. Algebra

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. f ( x ) = 9 x 3 + 2 x 2 − 5 x + 4 and g ( x ) = 5 x 3 − 7 x + 4 . what is f ( x ) − g ( x ) ? Show all of your steps and write your final answer

4. math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. A cylinder has diameter 34 m and height 27 m. A label at bottom states drawing not to scale. Find the volume of the cylinder. Use 3.14 for π PLEASE

5. physics

two point charges are 10.0 cm apart and have chargeso of 2.0 uC (micro)and -2 uC, respectively. What is the magnitude of the electric field at the midpoint between the two charges? i think the answr is zero.. but i don't understand how to get to it...can

6. math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify the expression 82+9(12÷3×2)−7 . Explain each of your steps.

7. Maths

The question is "Show that z-2 is a factor of P(z)= z^3+mz^2+(3m-2)z-10m-4 for all values of m. For what values of m is (z-2)^2 a factor of P(z)?" I've proven the first part, using synthetic division, for all values of m. But the second part, I don't

8. Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provide. Using numbers and symbols, solve 7x = 42 Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

9. Pre Calculus

using the factor theorem to show that x-c is a factor of P(X) for the given values of c, and factor 1. P(x)=x3-5x^2+8x-4; c=1

10. math

Factor 16x(a + b + c) + 7y(a + b + c) + 8w(a + b + c). Please show the steps for how you get the answer. Thanks

11. Math

1.Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify the expression. 10h + 6 -5h + 3 2.Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

12. Algebra 2

Michaela is solving rational equations. A. What is the solution set of the equation ... x^2-7x+12 (all over or divided by) x^2+x-12 both equal to 3. What I did first was factor both equations geting (x-4) on the top and (x+4) on the bottom both equal to 3.

13. Algebra

Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation.

14. Sequences

Show full steps: 1a) Determine the formula for the nth term for 7,12,17... b) Determine the value of the 19th term,t19. 2) Determine the number of terms in the sequence 4,12,36...2125764. Show all necessary steps. There are 15 more questions but I think if

15. maath

Factor the GCF from each term in the expression. Can you please show me the steps on how you reached your answer? Thank you!! 8m^7+6m^4-4m^2

16. algebra

To completely factor 5c^2-24cd-5d^2, I used the following steps: (5c d)(c 5d) to give terms,ignoring signs,5c^2,cd,25cd,5d^2. +cd-25cd. (5c+d)(c-5d) Please correct,if necessary,and show correct way to show this problem. Thank You.

17. math

*simplify by combining like terms, if possible. then, remove the GCF and factor fully. 2x^2-21x+36+x^2 =3x^2-21x+36 ...i'm not sure what to do after that, could you help and show the steps please

18. Math

Write the steps to solve the following problem. Explain your steps as you solve it. What are the steps to show the quotient in simplest form? Be sure to include various key words you learned in this unit. 0.000027÷0.000009

19. Gr.10 Math!!!! urgent

Factor by Grouping. PLEASE SHOW ME THE STEPS! 1.) 8a^2+12ab-3b^2-2ab 2.) x^2+5x+7x+35

20. math

I'm doing a portfolio in math rn and i need help, fast please. Lesson 11: Solving Inequalities by Multiplying or Dividing. Grade: 7 Versatile Distributive Property Portfolio Directions: Your family is having a day without technology. No calculators, cell

21. pre-algebra

Would someone please reword this? Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain

22. Algebra....HELP!!

Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation.

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

24. math help!!

factor: (x^2+5x)^2 - 36 and (a-b)^2 - (c-d)^2 show the steps pleasee!

25. Math

How do you factor "0 = x^4 - 6x^2 + 5"? Please show all steps. Here's my work, but I just went around in circles..... 0 = x^4 - 6x^2 + 5 -5 = x^4 - 6x^2 -5 = x^2 (x^2 - 6) -5 / x^2 = x^2 - 6 (-5 / x^2) + 6 = x^2 (-5 + 6x^2) / (x^2) = x^2 -5 + 6x^2 = x^2 *

26. Gr. 10 math

Factor by Grouping.please show me the steps!!!!!!! 1.) y2+11y+30 2.) x2+4x-5 3.) a2-a-56

27. Algebra 2

1.What is the vertex from the equation? Y=x^2+12x=4 (Please show your work to show me the steps to get to the right answer.) 2. Use the quadratic formula to solve the equation. x^2-7x-6=0 (Please show your work to show me the steps to get to the right

28. math

turn this equation: X2 (X to the second power)+16x+15x I'm suppose to use the Distributive Property to factor this expression......HOW?!?!?!? And I also have to show the steps. how?!?!? please help!!

29. chemistry

) Calculate the amount of unreacted aqueous ethanoic acid (CH3COOH(aq)) in the sample taken for titration with aqueous potassium hydroxide(KOH(aq)). Clearly show the steps in your calculation. (1 mark) (v) Hence calculate the amount of aqueous ethanoic

30. math,help,factoring

i need help i don't know how to do the next step. factor by grouping x^3-3x^2+4x-12 so what i have so far is this =(x^3-3x^2)+(4x-12) =x(x^2-3x)+4(x-3) from here i don't know... and then this one is driving me insane this next one... Rewrite the middle

31. algebra

Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation

32. math

factor: 2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you

33. math

factor: 2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you

34. math

factor: 2x^3 - x^2 - 162x + 81 Thank you

35. Algebra 1

Factor the expression. 27w^2-12 I don't have an answer, I don't understand the steps can someone show me the correct steps for this problem, and then I can solve it?

36. Math

Can somebody please explain to me how to factor trinomials that contain two unknown variables and are complex sum & product?? Examples: 2x^2 + 13xy + 15y^2 11x^2 + 14xy + 3y^2 I understand how to factor trinomials that only have x as the variable, but

39. Math

Factor pls show me steps thank u! (X-1)(x+2)^2-(x-1)^2(x+2)

Factor f(x) = x^4 + x^3 – 8x^2 + 6x + 36 completely. Show all steps.

42. Math

Please factor 8x^2+18x-5 It would be appreciated if you show the steps. Need this ASAP...Thanks (:

43. Math

How would you factor this (3x^2+x)+ (3x+1).... Can you please show ur steps on how u get the answer so I understand how to do the problem. Thank You

44. Gr. 10 Math!

Factor by Grouping. PLEASE SHOW ME THE STEPS! 1.) 8a^2+12ab-3b^2-2ab 2.) x^2+5x+7x+35 3.)

45. Math

How would you factor this (3x^2+x)+ (3x+1).... Can you please show ur steps on how u get the answer so I understand how to do the problem. Thank You

46. Math

Factor each expression by grouping. Can you please show me the steps on how you get your answer so I know how to do the problem thank you. 9p^2+mn^2+9m+p^2n^2

47. math

Factor each expression by grouping. Can you please show me the steps on how you get your answer so I know how to do the problem thank you. 9p^2+mn^2+9m+p^2n^2

48. algebra

factor 3a^2(a-b)-6a(a-b)+21(a-b) Can you show me the steps? I'm just not getting it :( You can take a 3 out of everything. 3[(a^2)(a-b)-2a(a-b)+7(a-b)] You can also take out (a-b) 3(a-b)[(a^2)-2a+7] I'm pretty sure this is your answer. Thank You. This was

49. gr.10 math!

factor the equation: -6x^2+15x+36 please show me the steps in answering this problem. thanksss..)

50. math

1.Find the value of this fraction computation: 6(1/2 + 2/3+3/4) Calculation With Distribution (Show all steps.) Calculation Without Distribution (Show all steps.) 2.Find the perimeter of a rectangular area with a length of 13 inches and a width of 7

51. math

okay so I have two questions that i'm completely stuck on ;-; 1.You want to buy three books that are on sale at 20% off. The original prices of the books are \$2.50, \$4.95, and \$6.00. How much will you save? Calculation With Distribution (Show all steps.)

52. math

6c=___pt Can someone show me steps please? You look up the conversion factor. There are two ways it can look; i.e., 2 cups = 1 pint OR 1 pint = 2 cups. Here is the way to do ALL conversions. ??pts = what you are given x conversion factor. ??pts = 6 cups x

53. Math

Factor each expression completely. Can you please show me the steps on how you reached your answer so I know how to these types of problems thank you. 3x^4+13x^3y-10x^2y^2

54. Math, Algebra

I asked these questions yesterday and thanked whomever helping me before clicking the links. When the links were just google searches, however, they didn't help me seeing as I already did that. The google search calculator doesn't show all steps, and when

55. Math

Factor each expression completely. Can you please show me the steps for these. I'm so confused and don't know how to do them. Thank you so much!! kx^3+2kx^2-63kx and 3xz^2+42xyz+99xy^2

56. Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Factor the expression. 20k + 50

10.a)Solve the inequality x^3-5x^2+2x+8

Factor by Grouping. PLEASE SHOW ME THE STEPS! 1.) 6x2-21xy+8xz-28yz just to make it clear,the 2 infront of -21 is actualli an Exponent 2. 2.) x2+5x+7x+35

59. Gr. 10 math again!

Factor by Grouping.Thanks Bob. PLEASE SHOW ME THE STEPS! 1.) 6x2-21xy+8xz-28yz just to make it clear,the 2 infront of -21 is actualli an Exponent 2. 2.) x2+5x+7x+35

60. Math

Can someone show me step by step on how to factor/solve this problem explaining the steps? 5.50 = (0.02x^3 + 5x) / x

61. math

Shopping: Tax Situation: You are purchasing four items and want to calculate the tax. The items cost \$2.50, \$8.75, \$3.00, and \$10.25. The tax rate is 6%. How much is the tax? Calculation With Distribution (Show all steps.) Calculation Without Distribution

62. Math

My teacher stop half way when writing the example,someone pls help me how to do them thxxx Use the factor theorem to show: c)x-2 is a factor of 5x^3 -17x^2 -28 d)3x+1 is a factor of 6x^3 +11x^2 -3x -2

63. Math

Could you show me how to work through this problem? Show me steps Solve for s. Show all steps. –3s ≥ 18

64. Math, Algebra (fast help would be nice)

So I did this whole math test and before I could hit "finish", my computer died and nothing saved. I have no memory of how I figured them out. Could you guys help please? Find the lateral area of the square pyramid. Show all steps. Base: 8m Length(height):

65. Algebra

Factor at the greatest common factor from the expression. Can someone please show me how to factor so I will know? Thank you! 18x^714x^2

66. Math

Note: enter your answer and show all the steps that you use to solve this problem. 1. Simplify the expression and explain each step. 4. (3x +2)-2 2. Factor the expression completely. 20b-16

67. mathematics

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. a)Simplify the expression and explain each step 4(3x+2)-2 b)Factor the expression below 20b-16

68. ALGEBRA -- long division

Find each solution using long division. Show your work. Show that x + 1 is NOT a factor of... 2x^3 + x^2 - 11x - 30. Show that x - 3 IS a factor of 2x^3 - 11x^2 - 11x^2 + 12x + 9.

69. Algebra 1 Highschool

I am stuck on this. Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the system of equations algebraically. Show all of your steps. y = x^2 + 2x y = 3x +20

70. math

Explain all the steps to factor a number using a factor tree.

71. Math

Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it as 3x^2 -10x-8 = 0 But then what do I do-I'm totally confused-Answers are {-2,4} {2,4} {-2/3,4} {2/3,4} Please direct me or show the steps, just don't give me the answer because I still

72. Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. a) Simplify the expression and explain each step. 4[3x+2]-2 b) Factor the expression completely. 20b-16

73. Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. a) Simplify the expression and explain each step. (2 points) 12 + 3 ( 2 y − 3 ) 12+3(2y - 3) b) Factor the expression completely. (1 point) 18 b −

I have two questions if someone can PLEASE help. 1.solve the equation in the real number system. x^4+11x^3+24x^2-23x+35=0 **Please show work** 2.Use the remainder theorem to find the remainder. When f(x)is divided by x-3. Then use the factor theorem to

75. mat 117/algebra

Find the GCF of each product. Please show the steps so I can work the problem by myself. it is 6y squared - 3y (6y^2-3y)(y+7) 3y(2y-1)(y+7) 3y will be the greatest common factor, as each term when you multiply it out will have a 3y. In case you want to

76. pre-algebra

Remember to show all of the steps that you use to solve the problem. At the halftime show, a marching band marched in formation. The lead drummer started at a point with coordinates (–2, –5) and moved 3 steps up and 1 step right. a. Write a rule to

77. Math Help!!!

. note: remember to show all of the steps that you used to solve the problem. at a halftime show, a marching band marched in formation. the lead drummer started at a point with coordinates (-2,-5) and moved 3 steps up and 1 step right. a. write a rule to

show all of the algebraic steps in finding lim x->0 (sin2x)/(2x-tanx) I know the answer is 2 but I need the steps thank you!

79. Algebra

Simplify the complex rational expression 3/(x+5)+ 6/(x+3) ÷ (3x+13)/(x^2+8x+15) (please show steps i already know the answer i need to know the steps)

80. Calculus

Use logarithmic differentiation to find derivative of y=x^x^2 x > 0. Please show all steps so I can follow the steps. Thank you.!

81. algebra

12-6x=3[2-4(x-6)] I KNOW THE ANSWER IS 11 BUT EVERYTIME I DO THE STEPS IT COMES OUT WRONG. COULD YOU SHOW ME DETAILED STEPS? Thankyou.

82. Algebra

need help in solving by substitution. We all have different steps and all arrive at 3 different ordered pairs. please help and show the steps for 7x+6y=15 and -7x+y=27. Thanks

84. Algebra

Help please-I'm doing something wrong- Solve 8x^2 + 6x + 5 = 0 I'm doing square roots and all the steps but it's not working out I come up with -0.38 + 0.5 and -0.38 - 0.5 But it's not right when I go to put it back in. Could you please show the

85. algebra

factor out the greatest common factor. Please show all work. 15wx-20wy-25wz

86. 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

87. Factoring

Can you show me how to factor x-5x^2-6x^3, and why each step is done? I'm not sure how to factor something where the x is in front instead of the highest power, and something with both a ^2 and ^3 variable. Thanks!

88. math

x^2 – a^2 is called a difference of squares. Assuming one factor (the divisor) is (x – a), show by polynomial division that the other factor is (x + a)

89. Polynomials/Math

x^2 – a^2 is called a difference of squares. Assuming one factor (the divisor) is (x – a), show by polynomial division that the other factor is (x + a)

90. math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify the expression 8 2 + 9 ( 12 ÷ 3 × 2 ) − 7 . Explain each of your steps.

91. Algebra 1b

Explain how to factor the following trinomials forms: x² + bx + c and ax² + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation.

92. algebra

Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. Is there more than one way to factor this? Show your answer using both words and mathematical notation

93. math

Explain how to factor the following trinomial forms: x² + bx + c and ax² + bx + c. Is there more than one way to factor these? Show your answer using both words and mathematical notation.

94. Math

Unit 4 lesson 9 help meh: Enter your answer and show all the steps that you use to solve this problem in the space provided. At the halftime show, a marching band marched in formation. The lead drummer started at a point with coordinates ( − 2 , − 5 )

95. Math

Annie likes to walk 2 steps, jump 2 steps and then skip 2 steps. If she does this pattern over and over again for a total of 52 steps, how many jumping steps will she make?

96. math

Annie likes to walk 2 steps, jump 2 steps and then skip 2 steps. If she does this pattern over and over again for a total of 52 steps, how many jumping steps will she make?

97. Math

I am stuck on trying to figure out how to do this question. Could someone please show me 5 necessary steps ? Thank you. Here is how the assignment question is worded. Select any two integers between -12 and +12 which will become solutions to a system of

98. MATH

20. A certain computer can perform 105 calculations per second. How many calculations can it perform in 10 seconds 21. Write the steps to solve the following problem. Explain your steps as you solve it. What are the steps to show the quotient in simplest

99. mathematics

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write the steps in solving − 2 x + 5 ( x + 3 ) = − 9 . Justify each step with an appropriate property.

100. Physics

The factor "number of stars in the survey" should preferably be referred to as a / an A) Astronomical factor B) Biological factor C) Socio-technological factor D) Data Limitation factor