Final answer to the problem
$-2x-h+2\left(x+h\right)^2-2x^2$
Got another answer? Verify it here!
Step-by-step Solution
Specify the solving method
1
Simplifying
$-2x-h+2\left(x+h\right)^2-2x^2$
Final answer to the problem
$-2x-h+2\left(x+h\right)^2-2x^2$