12. If x=-1 is a root of x + 4x? -x -4 =0, use synthetic division to factor the polynomial completely and list all real solutions of the equation.

Q: Create a cubic expression that when divided by (x-1) will have a remainder of 6

A:

Q: find the equation of a polynomial with the following zeros: 2, -1, 0, 4+i square root 5, 4-i square…

A: In the question we have to find the equation of polynomial  with the following zeros: 2, -1, 0, 4+i…

Q: Express as a polynomial. (4x - 3y)(x - 5y)

A: Given: (4x - 3y)(x - 5y)

Q: express 5x2 - 3x + 6 in terms of Legendre's polynomial.

A:

Q: Express as a polynomial. (r 2 + 8r - 2-)(r 2 + 3r - 1)

A: Given expression:                         (r2+8r-2)(r2+3r-1)

Q: Is (x + 2) a factor of the polynomial: x^4 + x^3 - 2x^2 + 3x + 7, and what was the remainder? * no,…

A: Solution

Q: What are the roots of the polynomial y=x3-8

A: We have to find out

Q: True or False: If 2 is a root of a polynomial equation, then (x – 2) is a factor of the polynomial.

A:

Q: divide X to the power of three - 2X to the power of 2 - 33X +90 by X -5 and express the polynomial…

A: We have to divide the polynomial X3-2X2-33X+90   by  X-5And also we have to express the polynomial…

Q: How many zeros does the polynomial 3x2 + 2x + 1 have in Z6?  I thought it was three but that was…

A: Solution: Given Polynomial is  3x2+2x+1   over  ℤ6

Q: 9. Find values of the 800k of polynomial 1- 42+9x +b b. -9 and if 3-42²+9x +6. a and ane

A: Given the polynomial  x3−4x2+ax+b

Q: -21a b6 – 42a®b5 + 7a>b4 -7a+b5 2x3+ 7x2 + 10х + 8 х+2

A: The solution for the above question is as shown below.

Q: Use synthetic division to divide the polynomials. (-8+2r+Sx-2r*)+ (r+1)= D

A: Using synthetic division

Q: Ive the following polynomial equation by factoring. x*- 15x2 – 10x + 24 = 0 ow all work to earn full…

A:

Q: Divide x+3x-10x-24 by x+4 to find all the zeros of the polynomial. [A] 4,-2,3 [B] -4, 3, -2 [C] -4,…

A: