camrynhines camrynhines
  • 13-04-2020
  • Mathematics
contestada

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

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jailynnjai1
jailynnjai1 jailynnjai1
  • 13-04-2020
answer 270
9(-3)= -27
2(2)=4

-27(4)2 = 270
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jennythuho
jennythuho jennythuho
  • 13-04-2020
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 :)
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