Question

If p(x)= 2x3 + 5x2 – 3x -2, then the value of p(-1) is
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Answer 1

Answer:

4

Step-by-step explanation:

Refer to the attachment.

Answer 2

Answer:

The value of p(-1)=4.

Step-by-step explanation:

p(x)=2x³+5x-3x-2

  Now x=-1 ( given )

p(-1)=2(-1)³+5(-1)²-3(-1)-2

       =-2+5+3-2

       = 4

∴ the value of p(-1)=4