1/2 of a number is 14 more than two times the number

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

Reflect the point (7,0) across the y-axis

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?