x^2 +11x+30 solve the quadratic equation
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Answer:
x² + 11x + 30 = 0
=> x² + 6x + 5x + 6×5 = 0
=> x(x+6) + 5(x+6) = 0
=> (x+5)(x+6) = 0
=> x = -5 or -6
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