a x^2+b x+c=0, a>0, b=0, c>0 has - Vidyadip

MCQ

$a x^2+b x+c=0, a>0, b=0, c>0$ has

A
two equal roots
B
one real roots
C
two distinct real roots
✓
no real roots

✓

Answer

Correct option: D.

no real roots

$D=b^2-4 a c=(0)^2-4 a c\ \left[
{[\because b=0}
\right]$
$=-4 a c<0$
$\therefore a x^2+b x+c=0$ has no real roots.

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