Math, asked by vaibhavkediA, 1 year ago

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

Answers

Answered by Anonymous
4
Hope this helps you ☺☺
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Answered by dishagaur748
1
hey! here is your answer

4x^2+12x+15
here a=4,b =12 and c=15
discriminant=b^2-4ac
=12^2-4*4*15
=144-240= -96
thus -96 is less than zero so the quadratic polynomial has no real zeroes
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