How do you solve #(x + 3) ( x - 1) = 32#?
FOIL the left-hand side.
Move all terms to the left-hand side.
Find two numbers that when added equal
First of all, you do the multiplications, so you get:
Then you put the 32 on the first class just like:
Then you do
so your one root is
and the other one is
Do the maths and you get