Question

Subtract. (f2 + 12f + 1) - (3f2 + 8)

Answer 1

so you have to subtract like terms,
by like terms I mean, you have to subtract f2 with f2 and f with f and a number with a number

Answer 2

so it will be (f2-3f2) + (12f-0) + (1-8)

Answer 3

Subtract. (f2 + 12f + 1) - (3f2 + 8)

-2f2 + 12f - 7
-2f2 - 7
-2f2 + 9
-2f2 + 12f + 9

Answer 4

im stumped i dont remember learning this at all :(

Answer 5

those are possible answers

Answer 6

well try this and see
(f2-3f2) + (12f-0) + (1-8)

Answer 7

it came out to -2f^2+12f-7
thanks you!

Answer 8

yup correct!