Question

Find the difference of functions s and r shown

below
r(x) = -x² + 3x
s(x) = 2x+1
(s-r)(x) =

Answer 1

-x +x^ + 1

Explanation:

s(x) - r(x) = 2x + 1 - ( - x^ + 3 x )

2x + 1 + x^ - 3 x

2x - 3x + x^ + 1

-x + x^ + 1