Free 100 points What is the unit rate for the ratio 78 laps ? 26 miles O A. 78 laps =78 26 miles : 26 1 lap 1 mile 39 laps 0 78 laps : 2 26 miles + 2 B. 13 miles C. 1 mile 26 miles - 26 78 laps :78 1 lap D. 78 laps - 26 26 miles + 26 3 laps 1 mile

A

Step-by-step explanation:

It’s the answer I did the math

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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answer: 193

explanation:

200-7 = 193