Question

Which one of the following is the value of
polynomial p(x) = 2x2 + 2x – 19 at x = -3.​

Answer 1

Answer:

-21

Step-by-step explanation:

x= -3

p(-3)=2×2+2(-3)-19

=4-6-19

= -21

Answer 2

Answer:

-7 is the answer

Step-by-step explanation:

p(-3)= 2(-3)²+2(-3)-19

p(-3)= 18-6-19

= -7

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