Can y’all help me with this yo because it’s so hard

Which of the following expressions is equal to 2x^2+8

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)