2xcube-3xsquare+2 at x=-2
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3
-26 will be your answer
hope it helps you ...
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Step-by-step explanation:
X = - 2
= 2(-2)cube - 3(-2)square + 2
= 2(-8) - 3(4) + 2
= -16 - 12 + 2
= -16 - 10
= -26. ans
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