Very very simple math question but need help please!!

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?