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Rolle's Theorem

Simplify and ...

Question

Simplify and check if the following equation is Quadratic in nature or not.
$x (x + 2) + 11 = (x + 3) (x - 3)$

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Solution

$x (x + 2) + 11 = (x + 3) (x - 3) x^{2} + 2 x + 11 = x^{2} - 9 2 x + 20 = 0$
As polynomial is degree $1$ is called linear equation

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Rolle's Theorem

Standard XII Mathematics

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