Where and how did you get 512x -120 + 8x, then 5x^2 - 50x? Break down 12/x + 8/x-10. I get this part, but not the rest

Q: Divide x3 - 2x² - 33x + 90 by x - 5.

A: We have to solve the given problem by division method.

Q: 4) Subtract 5x + 6 from 3x–1 and simplify.

A:

Q: Find the LCD of x+2 / x^2-64  and  -4x / x^2-10x+16

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Q: 7x^2+42x+56

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Q: 3(x+3)^2 and the answer is 3(x^2+6x+9) how do you get that answer.

A: Expanding (x+3)^2 :

Q: 2x^2 +3x +4 Has 3 terms but how? Explain

A: Compare with polynomial to get the explanation

Q: -4x (2x + 3) - 4x²( – 6x – 6) Simplify the following completely 2x2 Answer = Preview Box 1: Enter…

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Q: what is 3A^T - 2B^T

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Q: (12y^2+17y-4)+(9y^2-13y+3)

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Q: What polynomial is 8^2 +6x

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Q: What is the GCF of the expressions 115rs^5(2r+s)^3 and 100r^3s^4(2r+s)^7?

A: To find the GCF of the expression: 115rs5(2r+s)3 and 100r3s4(2r+s)7 Simply write the complete…

Q: Add the two polynomials.Simplify your answer. (-3y^4+6y^2+7) and (10y^4-7y^2-2y-4)

A: We need to add the following two polynomials -3y4+6y2+7 and 10y4-7y2-2y-4

Q: 3x^4-10x^3-9x^2+18x-56=0

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Q: Find the product of the two binomials  (6-7x)(5+4x)= (simplify your answer)

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Q: what must be substrcted from polynomial x^4 + 9x^3-5x^2-36x +3 to make it divisible by 4+ x^2

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Q: The product(7a+4b)(2a-6b)  is equivalent to  14a^2__(blank)__ab-24b^2 .  Fill in the blank to…

A: The objective of the question is to find the coefficient of the 'ab' term in the product of the two…

Q: 4x^3(-x^2+2x-7)

A: To simplify the expression.

Q: I understand how you got the 8 and x +1 but how did you get the 8x?

A: To solve: 4x−43x÷x2−9+86x2 We know that ab÷cd = ab×dc

Q: what is the product of a^2b(2a^3b-5ab^4)

A: Need to find out the product.

Q: 6a^2+46a-72

A:

Q: Break down "common k+1" so that I can see how it works please.

A: Given

Q: Find the GCF of : 6x^4 -24x^3

A: Solution: The objective is to find the GCF of the given equation

Q: how (n+2)^2+1 became (n+1+2)^2

A: The given sequence To find:-The nth term of sequence

Q: multiply the polynomials (2x^3+3x^2-5x+7)(x+4)

A:

Q: Add the polynomials. (6x^5-5x^3+12x+8)+(7x^5+7x^2+3x^4)+(5x-12)

A: The given expression is  (6x^5-5x^3+12x+8)+(7x^5+7x^2+3x^4)+(5x-12)

Q: 5X+11 X(X-2) X-2

A: First we solve  all brackets and simplify it  by multiplication or division rule to reduce it into…

Q: it was supposed to be 2x^2-9x+27 can you please resolve it, thankyousomuch

A: Since you have asked a question with multiple parts  in a single request, we would be answering only…

Q: 2x^4-5x^3+12x-7/x+1

A: see 2nd step

Q: how do i add these two polynomials  8x7 +6x+3 and 6x9-2x8

A: Given polynomials are,