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Show that the quadratic polynomial 4 x square + 12 x + 15 has no real zeros

Posted by Sakshi Rai 7 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Shaily Sarkar 7 years, 6 months ago

Use the formula of discriminant

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics