Simplify the expression and find value of p.
3p (2p-7) -3 (p-4) -63 for p = -2
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Put the value of p= -2
= 3*(-2) (2*(-2)-7) - 3(-2-4)-63
= -6*(-4-7) - 3(-6)-63
= -6*(-11) - 3(-6)-63
= 66-(-18)-63
= 84-63
= 21
21 is the answer.
Hope it helps... .
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