Question

evaluate the polynomial for x=2
-5x to the 3rd power +6x to the 2nd power -4x-1

Answer 1

\[-5x^3+6x^2-4x-1\]

Answer 2

insert 2 instead of x:

\[-5(2)^3+6(2)^2-4(2)-1\]

Answer 3

Solve, and you will get, -25

Answer 4

when you -5(2) to the 3rd power what did you get first for the answer

Answer 5

-5(2*2*2)

-5(8)

-40

Answer 6

should it be the though the answer be -33

Answer 7

Please do not continue deleting your questions after they have been answered.

Answer 8

No, the final answer you will get will be -25

Answer 9

ok phi the only reason i do that is because i get lost then

Answer 10

i get the answer -33

Answer 11

why?

Answer 12

show me your steps