Write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Ineed with this problem 21 show steps

(2, 4) (2, 1) (6, 12) (4, -5) (-2, 4) |(2, -4) (6, -12) (-4,5) quadrilateral abcd is reflected over the x-axis. quadrilateral abcd is translated 2 units right and 1 unit down. quadrilateral abcd is dilated by a scale factor of 3. quadrilateral abcd is rotated 180° clockwise about the origin. reset next