1.

Factorise the following expression x2 +7x _60​

Answer»

Step-by-step EXPLANATION:

Now,

X

2

−7x−60=0

or, x

2

−12x+5x−60=0

or, x(x−12)+5(x−12)=0

or, (x−12)(x+5)=0

or, x=12,−5.

Hope it's HELPFUL!!


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