Question

9.Solve the following quadratic equation by formula method.
2+10+2=0​

Answer 1

Answer:

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Answer 2

x2 + 10 x + 2 = 0 comparing with ax2 + bx + c = 0 we get a = 1, b = 10, c = 2, the roots of the given quadratic equation are -5 +√23 and -5-√23.