Question

Given the functions, f(x) = 5x^2 - 3x + 1 and g(x) = 2x^2 + x - 2, perform the indicated operation. When applicable, state the domain restriction.
(f - g)(x).
I got 3x^2-2x-1, but it's wrong.

Answer 1

the last digit should be 3

Answer 2

other than that, you have the right idea

Answer 3

@fran345

Answer 4

so it's -3 instead of -1

Answer 5

or +3

Answer 6

no positive 3
+1 -(-2)

Answer 7

ok, how do I give you a medal