Question
If $p = –2$, find the value of $-3 p^2+4 p+7$
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Answer
$-3 p^2+4 p+7$
$-3 p^2+4 p+7=-3(-2)^2+4(-2)+7$
$=-12-8+7=-20+7=-13$
$-3 p^2+4 p+7=-3(-2)^2+4(-2)+7$
$=-12-8+7=-20+7=-13$
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