Question

Subtract the following expressions. 1)-x²+10x-5 from 5x-10​

Answer 1

$5x−10−(−x²+10x−5)$

$=5x−10+x²−10x+5$

$=x²+5x−10x−10+5=<strong> </strong><strong>x²−5x−5.</strong><strong> </strong>$

So....Answer is x²-5x -5....