Math, asked by rajtusi, 3 months ago

For what value of m, the quadratic equation x2

– mx + 9 = 0 have real roots?​

Answers

Answered by rishabh225577
1

Answer:

6

Step-by-step explanation:

b^2-4ac must be real number

m^2 -4×9×1 ≠ 0

m^2 ≠ 36

m ≠ ±6

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