lency12
lency12
24-08-2017
Mathematics
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coolstick
coolstick
24-08-2017
Alright, so we plug (-2) in for x. (-2)^2 =4, and we can plug that in as 4(4)+(-2)+5. Next, 4*4=16, so we get 15+(-2)+5. After that, we get 15-2+5=18
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