Number of Minutes Cost
175 $3.50
200 57.00
425 $21.25
545 $38.15
625 $37.50
The table shows the cost and number of minutes for different phone cards offered by a company. Which is the BEST VALUE?
175 minutes
200 minutes
425 minutes
D)
545 minutes
175

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

c. side angle side. u shares the same sides

2,160 π

step-by-step explanation:

agree

step-by-step explanation: