Math, asked by kumkumsaraswat15, 2 months ago

what is the root of quadratic equation ---- √2x^2 + √9 =9 ???

Answers

Answered by abhishekwadeyar01

2

Step-by-step explanation:

Root(2x2 + 9) = 9

2x2 + 9 = 92

2x2 = 81 - 9

2x2 = 72

x2 = 36

so, x = 6 or - 6

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