Solve the following equation using the quadratic formula. 2x² + 5x – 42 = 0
Select all solutions that apply.
x = 1.5
x= -4
OX= 3.5
x = -6

Factor the polynomial by its greatest common monomial factor.

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet