What’s the value of F ?

F= ??

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?