Question

Write all of the following statement(s) that apply to the following polynomial: -8x2 + 7x3 + 7

It is a trinomial.

It cannot be evaluated at x = 1/3

It has a coefficient of 8.

It is cubic.

Answer 1

ok that was wrong

Answer 2

No it asking for all these

Answer 3

it is
\[-8x^2+7x^3+7\] right? do the degree is 3 and therefore it IS cubic
so trinomial and cubic

Answer 4

it is a cubic...

and i know that it CAN be evaluated at 1/3 as it gives an answer of 172/27

Answer 5

right. first and last statement are correct, middle two are wrong

Answer 6

Okay thank you guys for the help