Can you me with this problem

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =