Question

Evaluate x2 + x + 7 with x = 3.

Answer 1

3^2 +3 + 7
just plug in 3 for the x in the equation

Answer 2

9+3+7=19

Answer 3

Plug it in!

(3)2 + (3) + 7
(6) + (3) + 7
(9) + 7
= 16

Answer 4

@enya.gold i think they meant x^2 not 2x

Answer 5

Ah, I didn't realize that was an exponent. :D

Answer 6

lol thanks for the medals guys! and that's okay