Question

p(x)=7x+5xsq.-x3 at x=2​

Answer 1

Answer:

26

Step-by-step explanation:

p(x)=-x^3+5x^2+7x

p(2)=(-2)^3+5(2)^2+7*2

=-8+5*4+14

=-8+20+14

=-8+34

=26

hope it may help u.

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Answer 2

heyy

Step-by-step explanation:

p(x) = 7x + 5x^2 - x^3

x = 2

p(2) = -2^3 + 5(2) ^2+7(2)

= -8+20+14

= -8+34

= 26

therefore the answer is 26

hope this helps