Question

If a = -3 then find the value of 3a squared

Answer 1

Answer:

if a = -3 then,

by putting the value of a in,

3a^2

we get

3(-3)^2 by calculation

3(-3 × -3)

=3(9) (becoz minus and minus is plus)

=27 is the answer

Answer 2

Answer:

27

Step-by-step explanation:

just put -3 in place of a and solve!