Answer
-1,-10
Work Step by Step
We solve the given expression by using the rules of Algebra to isolate the variable on one side of the equation. Doing this, we find:
$$ x^2+11x+10=0 \\ x\left(x+1\right)+10\left(x+1\right)=0 \\ \left(x+1\right)\left(x+10\right)=0 \\ x=-1,-10$$