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X^2 + 5 doesn't factor neatly. Applying the quadratic formula, we find two imaginary solutions: 0 plus or minus i times the square root of 5.
x = 0 + 2.23606797749979i
x = 0 - 2.23606797749979i
where i is the square root of negative one.
Wiki User
∙ 8y ago
Wiki User
∙ 8y ago(3x + 5)(x + 2)
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