Question

find the solution of the equation x2-x-6=0
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Answer 1

Answer:

x^2-x-6

x^2-(3x-2x)-6

x^2-3x+2x-6

x(x-3)+2(x-3)

(x-3)()x+2)

Step-by-step explanation:

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Answer 2

Answer:

${x}^{2} - x - 6 = 0$

${x}^{2} - 3x + 2x - 6 = 0$

$x(x - 3) + 2(x - 3) = 0$

$(x - 3)(x + 2) = 0$

$(x - 3) = 0 \: \: \: or \: \: \: (x + 2) = 0$

•°•

$x = 3 \: \: \: or \: \: \: x = - 2$