Question

algebra help

Answer 1

Please post your question.

Answer 2

which experssion is a cubic polynomial

\[3x^2-1\]
\[x^3-1\]
\[x^2-x+3\]
\[3x^2-x+3\]

Answer 3

@mathstudent55

Answer 4

do you still need help?

Answer 5

yes @Zenmo

Answer 6

look at the degree of the first term, if u see, the degree in 3's 5's 7's, so forth, it is a cubic function. Now look at the following equations that you have, which degree fit this category?

Answer 7

C

Answer 8

C as in \[x^2-x+3\]?

Answer 9

yes

Answer 10

so would it be \[3x^2-x+3\]

Answer 11

You need an exponent of 3

Answer 12

so B

Answer 13

right or on

Answer 14

@pooja195

Answer 15

Correct :)