Question

If a=-3 what would 3a^2 equal

Answer 1

Answer:

27

Step-by-step explanation:

All you have to do is plug $a$ into the equation.

$3a^2$

$3(3)^2$

3 squared equals 9.

$3(9)$

Now multiply 3 times 9.

$=27$

I hope this helps! :)