Question

3xsquared + 27 = 5

3xsquared -5x = -3xsquared + 6

SOLVE

Answer 1

3x^2 + 27 = 5

3x^2 = -22
x^2 = -22/3
x = ± √-22/√3
= ± i √(22/3)

3x^2 - 5x = -3x^2 + 6
6x^2 - 5x - 6 = 0
(2x - 3)(3x + 2) = 0
x = 3/2 or x = -2/3