Question

Solve using factorisation!
${x}^{2} + 2x - 3599 = 0$
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Answer 1

${x}^{2} + 2x - 3599 = 0$

Or,

${x}^{2} - 59x + 61x - 3599 = 0$

Or,

$x(x - 59) + 61(x - 59) = 0$

Or,

$(x + 61)(x - 59) = 0$

Therefore,

Either x+61=0 or x-59=0

So,

$x + 61 = 0$

Or,

$x = - 61$

Also,

$x - 59 = 0$

Or,

$x = 59$

Therefore, the roots of the equation are 59 and -61.

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Answer 2

Step-by-step explanation:

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