3x^3+5x^2-48x-80 divided by x+4

One way to do is to write the first polynomial in terms of the second; this means find so that

Expanding the right side and matching up coefficients of terms with the same power of gives

So we have

and in particular we can see divides this exactly, giving us

and expanding gives

she drove 134 miles

step-by-step explanation:

a rotation about point l

step-by-step explanation:

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