8 is subtracted from 2²+x-6 x2+9x+14 Which of the following is the most simplified, factored rational expression when x+7 12+z–14 (z+7)(z+2) -z2+7x+22 12+91+14 (I-7)(z-22) 12+91+14 2-71-22 (z+7)(z+2)

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: What are the factors of x2 + 7x - 30? (x + 6)(x - 5) (x + 10)(x - 3) (x - 10)(x + 3) (x - 6)(x+…

A:

Q: Use polynomial divison to simplify (10x3 - 2x + 7)by(5x-4)

A:

Q: 4. (3a* +23a +10a -21a+58)÷(a+7)

A: Given that,    3a4+23a3+10a2-21a+58÷a+7

Q: Determine which expression is the correct rationalization of the numerator of Vx+1-5 x+ 24 x+1 +5 x-…

A:

Q: The polynomial 11.5g + 7.55l + 12.5c - 4016 can be used to estimate the weight of an elephant in…

A: To estimate the required quantity under the given conditions

Q: 12+4x )(3z+1) (3x+1) 20x2-8x (4z)(

A: Follow the procedure given below.

Q: 4 from 8.2? Your answer should be a polynomial in standard form, Subtract 3c2+7r x- 6r +2. 1.

A:

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: 5x45 loxt5x19

A: A monomial is an expression with only one term including in it.

Q: Divide the rational expressions: 8x 4x2 x2 -5x + 4 x - 1 16x O (x-1)-(x-4) O 1 2 x2-4x

A: Division of rational expression

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

A: Given polynomials are,

Q: 2) When a polynomial, ax-3x² - bx - 5 is divided by the binomial (x-3), the remainder is 10. When…

A:

Q: If 2x³ 2x² - 9x² + 4x 7 is divided by x - 3 to give a quotient of 3x - 5 and a remainder of -22,…

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.