Question

What is 3x^2 when x = 3?

Answer 1

Would you go 3x3 then do the power of 2?

Answer 2

\[3(3)^2\]
just replace x with 3, square it and then multiply it by 3

Answer 3

So it would be 81?

Answer 4

3x means 3 is multiplied by x

Answer 5

the power is only on the x

Answer 6

not 81, i would say 27 because 3(3)^2 is 3* 9
which equals to 27

Answer 7

So it owuld be 27?

Answer 8

Correct

Answer 9

okay i understand thank you :)

Answer 10

You're welcome :)