Haley solves the inequality -13 greater than or equal to r + 7 and graphs the solution on a number line with a solid circle at -20 and an arrow pointing left. Is she correct? Support your answer, and give the correct description is she is incorrect.

bull

step-by-step explanation:

b. x + 1

step-by-step explanation:

i'am smart

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

he has now walked a total of what?

if i know what this is maybe i can

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