Question

Evaluate 9x2y-2 for x = -3 and y = 2.

Answer 1

answer 270
9(-3)= -27
2(2)=4

-27(4)2 = 270

Answer 2

First plug in the values for x and y and distribute.

9(-3) x 2(2)—> -27 x 4

Now simply do 27 x 4

And you should get -108

And then do -108-2 which you give you -110 as your final answer. Hope this helps :)