CAN SOMEONE HELP ME WITH THIS ONE !

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x