Iwill fan and medal anyone who answers.
which statement describes the graph of f(x) = –4x3 – 28x2 – 32x + 64?
a. the graph crosses the x axis at x = 4 and touches the x axis at x = –1.
b. the graph touches the x axis at x = 4 and crosses the x axis at x = –1.
c. the graph crosses the x axis at x = –4 and touches the x axis at x = 1.
d. the graph touches the x axis at x = –4 and crosses the x axis at x = 1.

we have

using a graphing tool

see the attached figure

The graph crosses the x axis at and touches the x axis at

therefore

the answer is the option D

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

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! : )

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