Where did the 3 go in this problem?
I'm confused at how x+13 turns into 12 squared
What is the answer?
I don’t understand step 3
need full steps
"We need to factor out the GCF (Greatest Common Factor). The resulting term is a product of the GCF and the[..]
why did the sign change?
please provide an explanation for each step. Not really understanding. Thank you!
I don't understand the steps
why did you put -1 in step 2?