Question

simplify :

Answer 1

\[(4^{2}-7x-8) + (-3^{2}-5x+9) -(4^{2}+6x-4)\]

Answer 2

theres supposed to be an x after the first 4, the -3 and the last 4 squared

Answer 3

\[(4x^{2}-7x-8) + (-3x^{2}-5x+9) -(4x^{2}+6x-4)\]

Answer 4

yes

Answer 5

\[-3x ^{2}-18+5\]

Answer 6

start with
\[4x^2-7x-8-3x^2-5x+9-4x^2-6x+4\] then combine like terms

Answer 7

-6x +6

Answer 8

is what i got.

Answer 9

you are right

Answer 10

thank you !

Answer 11

yw (you did all the work)

Answer 12

just wanetd to make sure i was doing it right