Question

Subtract and simplify: (13x^2 + 2) – (4x^2 + 2x – 7)

Answer 1

(13x^2 + 2) – (4x^2 + 2x – 7)

13x^2 + 2 – 4x^2 - 2x + 7 ... distribute

(13x^2 – 4x^2) - 2x + (2 + 7) ... group like terms

9x^2 - 2x + 9 ... combine like terms

Answer 2

A.) 9x2 – 2x + 9




B.) 9x2 + 2x + 9



C.) 9x2 – 2x – 5



D.) 17x2 + 2x – 5

Answer 3

The answer is listed

Answer 4

And I just wrote it

Answer 5

9x^2 - 2x + 9

is the same as

\[\large 9x^2 - 2x + 9\]

Answer 6

oh ya duh silly me :) thank you

Answer 7

you're welcome