Question

2(x^2+5x) = 75

Answer 1

x^2 + 5x = 37.5
x^2 + 5x + 6.25 = 43.25
(x+2.5)^2 = 43.25
x+ 2.5 = +/- 6.576473219
x= 4.076473219
x = -9.076473219

Answer 2

Of course! I didn't even think of dividing both sides by 2. Thank you both!!