Question

p(x) = 2x
^3 –x
^2 + 2x +1 , Find the value of p(—1).​

Answer 1

Step-by-step explanation:

p(x)=2x³-x²+2x+1

p (-1)=?

let substitute x = -1

= 2(-1)³-( -1)²+2(-1)+1

=2(-1)-1-2+1

=-2-3+1

=-5+1

= -4

p(-1)= -4

Answer 2

Answer:

HERE IS UR ANSWER

Step-by-step explanation:

Given, p(x)=x

3

−3x

2

+2x

p(2)=(2)

3

−3(2)

2

+2(2)

=8−12+4

=12−12=0

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