Answer:
x = -2, 5
Explanation:
if the given expression is true then powers on both sides should be equal
then x^2 = 3x + 10
x^2 -3x - 10 = 0
x^2 -5x + 2x -10 = 0
x (x + 2) - 5 (x + 2) = 0
(x + 2) (x - 5) = 0
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