Question

please answer the correct question, stepwise answer
those who will answer I will mark them as brainlist ​

Answer 1

Answer:given below

Step-by-step explanation:

P(x)=x^4-2x^3+4x+7

P(1)=(1^4)-2(1°3)+4(1)+7

=1-2+4+7

=12+2=10

P(-2)=(-2^4)-2(-2^3)+4+7

=16+16+4+7

=43

P(3)=(3^4)-2(3^3)+4(3)+7

=81-54+12+7

=46

Hope it helps.

Please mark as the brainliest answer...

Answer 2

Answer:

p(1) = 10

p(-2) = 31

p(3) = 46

Step-by-step explanation:

Hii Mate ^_^

Given polynomial,

p(x) = x⁴-2x³+4x+7

So,

p(1) = 1⁴-2(1)³+4(1)+7

      = 1 - 2 + 4 + 7

      = 10

p(-2) = (-2)⁴-2(-2)³+4(-2)+7

        = 16+16-8+7

        = 31

p(3) = 3⁴-2(3)³+4(3)+7

      = 81 - 54 + 12 + 7

      = 27+19

      = 46

HOPE IT HELPS,

PLEASE THANK ,FOLLOW AND MARK AS BRAINLIEST.