Question

if p= -2 find the value of
$3p^{2} - 2p \: + 5$

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Answer 1

$= 3 {p}^{2} - 2p + 5$

$p = -2$

$= 3( { - 2)}^{2} - 2( - 2) + 5$

$= 3(4) + 4 + 5$

$= 12 + 9$

$= 21$

Answer 2

Answer:

=$3(-2)²-2(-2)+5$

=$3*4+4+5$

=$12+9$

=$21 \: Answer$

I hope it is helpful.

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