Question

please help for both of these questions! its due soon! i'll mark brainlist

Answer 1

For the first question the answer is
X=-9 or X=10

First you factor the left side of the question
(X+9)(X-10)=0 then u set factors equal to zero
X+9=0 or x -10=0
X=-9 or X=10
Now for question two is the second bubble of answer