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Nature of Roots

Solve: x2-27...

Question

Solve:
$x^{2} - 27 x + 126 = 0$

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Solution

$x^{2} - 27 x + 126 = 0 x^{2} - 6 x - 21 x + 126 = 0 x (x - 6) - 21 (x - 6) = 0 (x - 21) (x - 6) = 0 x = 6, 21$

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Nature of Roots

Standard X Mathematics

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