Question

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

Answer 1

Answer:

3(-2)^3 + 2(-2)^2 - 15(-2) - 2

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

-24 + 8 + 30 - 2

12 is the ans.

Step-by-step explanation:

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Answer 2

Answer:

3 *(-2)^3 + 2 *-(2)^2- 15(-2) -2

3*-8 +2× 4 +30 -2

-24+8+28

-24+36

12

so p=12