Question

3t2 − 3 factor completly

Answer 1

is that 3t^2-3 ??

Answer 2

Simplifying
3t2 + -3

Reorder the terms:
-3 + 3t2

Factor out the Greatest Common Factor (GCF), '3'.
3(-1 + t2)

Factor a difference between two squares.
3((1 + t)(-1 + t))

Final result:
3(1 + t)(-1 + t)

Answer 3

Thanks, that makes more sense