xsquare +3x+9
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LavishKumar:
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x²+3x+9=0
a=1
b=3
c=9
using quadratic formula
D=b²-4ac
=(3)²-4×1×9
=9-36
=-27
Since D<0
so,the equation haven't real roots.
a=1
b=3
c=9
using quadratic formula
D=b²-4ac
=(3)²-4×1×9
=9-36
=-27
Since D<0
so,the equation haven't real roots.
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