answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4
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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my guess would be b and d, but i didn’t actually get out the pen and paper. lol
i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2
is their an equation anywhere i can take a look at it and see if i am right.