show that the polynomial 9x^2+6x+4 has no real zeros
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Answered by
14
a=9 b=6 c=4
we know that D=b^2-4ac
=6^2-4×9×4
Answered by
25
here is ur answer
hope this helps u
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teju5710:
Is there any formula that b^2 -4ac?
yes
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