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For any quadr...

Question

For any quadratic equation $y = a x^{2} + b x + c,$ if $a > 0 & D < 0,$ then curve will intersect the $x -$ axis at

0

points.

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2

points.

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1

points.

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Solution

The correct option is A $0$ points.
Given $y = a x^{2} + b x + c; a > 0 & D < 0$
$\Rightarrow$ The equation will have no real roots.
Hence, it won't intersect the $x -$ axis at any point.

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