Someone please help meee

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

In which form is the following function written? y = - 2(x – 3)(x + 5)

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.