X2 plus 6x equals - 4x2 plus 2?

Answer 1

5x^2 + 6x - 2 doesn't factor neatly. Applying the quadratic formula, we find two real solutions: (-3 plus or minus the square root of 19) divided by 5.

x = 0.2717797887081348

x = -1.4717797887081348

Answer 2

That factors to x(6x - 11)

x = 0, 11/6

Answer 3

4x2-5x = 6

4x2-5x-6 = 0

(4x+3)(x-2) = 0

x = -3/4 or x = 2

Answer 4

x = the square root of -2