Find the area of the pentagon with side 5cm

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

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.

Collin did the work to see if 10 is a solution to the equation r/4=2.4