6. Evaluate -3p²+4p+7 when p=-1
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Answer:
Step-by-step explanation:
given p=-1
to find the value of -3p²+4p+7
putting the value of p=-1 in the expression we get
=-3×(-1)²+4×(-1)+7
=-3×-1+(-4)+7
=3-4+7
=-1+7
=6
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