(x-3) (x+2)² + 5
(x-3)(x+2)²+5=
(x-3)(x²+4x+4)+5=
x³+4x²+4x-3x²-12x-12+5=
x³+x²-8x-7
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(x-3)(x+2)²+5=
(x-3)(x²+4x+4)+5=
x³+4x²+4x-3x²-12x-12+5=
x³+x²-8x-7