Question

एक्स स्क्वायर माइनस 9 एक्स प्लस 14 mathe
$x2 - 9x + 14 = 0$
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Answer 1

${x}^{2} - 9x + 14 = 0$

${x}^{2} - 2x - 7x + 14 = 0$

$x(x - 2) - 7(x - 2) = 0$

$(x - 2)(x - 7) = 0$

$x = 2 \: or \: x = 7$

Answer 2

Answer:

$question$

$= > \: \: {x}^{2} - 9x + 14 = 0$

$= > \: {x}^{2} - 7x - 2x + 14 = 0$

$= > x(x - 7) - 2(x - 7) = 0$

$= > (x - 2)(x - 7) = 0$

$Roots \: \: of \: \: the \: \: equation.$

$= > x - 2 = 0 \\ = > x = 2$

$= > x - 7 = 0 \\ = > x = 7$

$value \: \: of \: \: x = 2 \: \: and \: \: 7$

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