Correct: If 3x + 2 = 0 , then x = -2/3, If 2x + 2 = 0, then x = -1, If x2 + 9 = 0, then x = 3i, -3i, If x2 = 16, then x = 4, -4, If 2 = 0, then we reject it since 2 does not = 0, if x2 =0, then x = 0, If 27x3 , then the cubed root is 3x, Incorrect: If 3x + 2 = 0, then x = 3/2, If 2x + 2 =0, then x = -2, If x2 + 9 = 0, then x = 3, -3, If x2 = 16, then x = 8, -8, If 2= 0, then we keep it and say its 2 since 2 is greater , if x2 =0, then x = 1, If 27x3 , then the cubed root is 3,
Solving Equations
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