Question

What are factors of 3x2 + 4x – 4?

Answer 1

\[ax^2+bx+c\]
To factor this:
You need to find two factors of a*c that have product a*c and have sum b.
So here:
a=3,b=4,c=-4
a*c=3(-4)=-12

Do any of these pair of factors add up to be 4?