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Prove that x ^ 2 + 6x + 10 has no real zero.

Posted by Pushpender Singh 9 months, 1 week ago

CBSE > Class 10 > Mathematics

1 answers

Alfiya💫💫💫 . 9 months, 1 week ago

D =b²-4ac.. =6²-4x1x10 =36-40 -4 D<0 hence it has no real root..

1Thank You

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