Question

X^2-7x-60=0 by factorisation​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$x {}^{2} - 7x - 60 = 0 \\ {x}^{2} - 12x + 5x - 60 = 0 \\ x(x - 12) + 5(x - 12) = 0 \\ (x + 5)(x - 12) = 0 \\ x = ( - 5) \: \: or \: \: \: x = 12$

Step-by-step explanation:

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