Solve the equation: -2x(x+8)+24=11-3x

x=3

Step-by-step explanation:

-2(x+8)+24=11-3x

First distribute.

-2x-16+24=11-3x

Then combine like terms.

-2x+8=11-3x

Add 3x to both sides.

x+8=11

Subtract 8 from both sides.

x=3

Hope this helps!! :P

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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