32
30
-30
-32
Correct answer is C
Let p(x)=−2x3+6x2+17x−21
Using the remainder theorem
Let x+1=0
∴ x=−1
Since, (x+1) divides p(x), then, remainder will be p(-1)
⇒ p(-1) = -2(-1)3+6(−1)2 + 17(-1) - 21
∴ p(-1) = -30
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