50 X 40 = (5 x _ ) X
(4 x
-)
= 5 x
X 10 X 10
= 20 x

50*40=(5)*(4−)=510*10=20

50 x 40= 2000

So for (5 x blank), Blank = 400

For (4x blank), Blank = 500

For (5 x blank x 10 x 10), Blank = 4 (Because 5 x 4 x 10 x 10 = 2000)

For (20 x blank), Blank = 100

I`m still sorry if this wasn`t solved correctly ;--;

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

hi how are you doing today? if you ever need just tell me

step-by-step explanation: