n-2 (ビ-22) - E [(e)? -2(rx)] ヒ=3 ヒ=

Q: If-2x³-6x² + 5x-7 is divided by x-7 to give a quotient of -2x²-20x-135 and a remainder of -952, then…

A: Given: -2x3-6x2+5x-7 is divided by x-7 to give a quotient of -2x2-20x-135 a remainder of -952.

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: the product (3a2-7b2) (3a2+4a2)

A: Given (3a2-7b2) (3a2+4a2) We multiply first 3a2 with (3a2+4a2) and then -7b2 with (3a2+4a2) So,…

Q: (L+z) = 0+ (L+z)

A: To determine what property is this.y2+7+0=y2+7

Q: (4/5x2+1/2x+8) + (1/7x2+2/7x3+5) Add the 2 polynomials

A:

Q: How do you factor out x^4+18x+81

A:

Q: Where and how did you get 512x -120 + 8x, then 5x^2 - 50x? Break down 12/x + 8/x-10. I get this…

A:

Q: (2p + 1)(p + 5) = 2p + 40

A: Solution: The objective is to solve the given equation

Q: 8k

A:

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 polynomial expression (5x-2) (4x²–5x+4) in expanded form? A B с 20x³-33x²+30x-8 20x³ +…

A: Given: (5x-2)(4x2-5x+4)

Q: (k + 2)(12k3- 3k2 + k + 1)

A: The given expression is k+212k3-3k2+k+1.

Q: (2x² - 4x+6)-(x² - 5)

A:

Q: (5x+4)(2x+5)^2+(5x+4)^2(2x+5) factor

A: Given

Q: Is x-7 a factor of the dividend?

A:

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

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

Q: (2k^{3}-3+7k^{2})+(8k^{3}+5k^{2}+6)

A:

Q: (10x-3+722) + (22 – 2x + 17) A 8x2 +9x +10 B 11x + 8+10x C 8x2 + 8x +15 D 10x² + 24x – 3

A:

Q: 20. 9m 6n30n+ 6n)

A: We have to find the value of 9m-6n-3(m+6n)