98mharoun 98mharoun

18-10-2020
Mathematics

contestada

Evaluate the given expression at x= -4
-3x + 2x^2 + 2

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vanessa1920 vanessa1920

18-10-2020

Substitute x
-3(-4)+2(-4)²+2
12+2(16)+2
12+32+2
46

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