Answer
$4x^{3}-8x^{2}-5x+4$
Work Step by Step
We simplify:
$(4x^{3}-5x^{2}+2)-(3x^{2}+5x-2)$
$4x^{3}-5x^{2}+2-3x^{2}-5x+2$
$4x^{3}-8x^{2}-5x+4$
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