Question

Subtract 2x3+7x2-7x+3 from -5x3-4x2+10x-4​

Answer 1

Answer:

$- 7x^{3}-11x^{2}+17x-4$

Step-by-step explanation:

$(-5x^{3}-4x^{2}+10x-4) - (2x^{3}+7x^{2}-7x )$

$-5x^{3}-4x^{2}+10x-4 - 2x^{3}-7x^{2}+7x$

$-5x^{3}- 2x^{3}-4x^{2}-7x^{2}+10x+7x-4$

$- 7x^{3}-11x^{2}+17x-4$