Enter and solve a polynomial equation for the situation described. A piece of granite is being cut for a building foundation. You want its length to be two times its height
and its width to be seven times its height. If you want the granite to be 896 cubic centimeters, what will
its length, width, and height be? Use x for the height of the granite.

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

greater than one

step-by-step explanation: