+37084 3x^2 + 36 = 0 divide both sides by 3
x^2 +12 = 0
x^2 = -12
x = +- 2i sqrt3
+37084 Hello Guest..... Thanx for posting on the forum.
Did you try your answer in the equation to see if it 'works' ?
what do you think (3x+6)^2 equals? Might want to try it !
