Question

If P=-2 Find its value. 3p³+2p²-15p-2​

Answer 1

3*(24)+2(4)-30-2=48
Is the solution

Answer 2

✍️ Question :-

If p = -3, find the value of 3p³ + 2p² - 15p - 2.

✍️ Solution :-

3p³ + 2p² - 15p - 2

==> 3(-2)³ + 2(-2)² - 15(-2) - 2

==> 3(-8) + 2(4) + 30 - 2

==> -24 + 8 + 28

==> 12

Therefore, the value of 3p³ + 2p² - 15p - 2 when p = -2 is 12.

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