What values of x satisfy the given equation x2-3 x-10-0 -A- -2 and -6B- 5 and -2C- 7 and 6D- 10 and 5

The correct option is B 5 and nbsp; 2 Given, x^2 3x 10 = 0 nbsp; Values satisfying the equation are roots. nbsp;x^2 5x +2x 10 = 0 (x 5) (x +2) ...

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Standard X

Mathematics

Solving a Quadratic Equation by Factorization Method

What values o...

Question

What values of $x$ satisfy the given equation
$x^{2} - 3 x - 10 = 0$ ?

-2 and -6

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10 and 5

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5 and -2

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7 and 6

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Solution

The correct option is C
5 and -2

Given, $x^{2} - 3 x - 10 = 0$

Values satisfying the equation are roots.
$x^{2} - 5 x + 2 x - 10 = 0 (x - 5) (x + 2) = 0 x = 5 & - 2$

The values satisfying the equation are $5$ and $- 2$

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What values of x satisfy the given equation x2−3x−10=0 ?

The correct option is C 5 and -2 Given, x2−3x−10=0 Values satisfying the equation are roots. x2−5x+2x−10=0(x−5)(x+2)=0x=5 & −2 The values satisfying the equation are 5 and −2

What values of $x$ satisfy the given equation
$x^{2} - 3 x - 10 = 0$ ?

The correct option is C
5 and -2

Given, $x^{2} - 3 x - 10 = 0$

Values satisfying the equation are roots.
$x^{2} - 5 x + 2 x - 10 = 0 (x - 5) (x + 2) = 0 x = 5 & - 2$

The values satisfying the equation are $5$ and $- 2$