Roots of quadratic equation $x^{2} - 5 x + 6 = 0$ is

- 3, 2

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3, 2

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3, - 2

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- 3, - 2

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Solution

The correct option is A $3, 2$
Given equation is
$x^{2} - 5 x + 6 = 0$
$x^{2} - 2 x - 3 x + 6 = 0$
$(x - 2) (x - 3) = 0$
$x = 2, 3$
$∴$ roots of the given equation are $2, 3$

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Q. The roots of the quadratic equation

x^{2} + 5 x + 6 = 0

are .

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Roots of quadratic equation x2−5x+6=0 is

The correct option is A 3,2Given equation is x2−5x+6=0x2−2x−3x+6=0(x−2)(x−3)=0x=2,3∴ roots of the given equation are 2,3

Roots of quadratic equation $x^{2} - 5 x + 6 = 0$ is

The correct option is A $3, 2$
Given equation is
$x^{2} - 5 x + 6 = 0$
$x^{2} - 2 x - 3 x + 6 = 0$
$(x - 2) (x - 3) = 0$
$x = 2, 3$
$∴$ roots of the given equation are $2, 3$