X^2 +11x+30 solve the quadratic equation – InterviewSolution

1.

X^2 +11x+30 solve the quadratic equation

Answer» ONG>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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