if p= -2, find the value of -3p² + 2p + 7
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Answer:
-9
Step-by-step explanation:
Put the values
-3(-2)^2 + 2(-2) + 7
= - 3(4) - 4 + 7
= - 12 - 4 +7
= - 16 + 7
= - 9
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