Question

Factorise the following expression x2 +7x _60​

Answer 1

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!!

Answer 2

Answer:

-5 or 12

Step-by-step explanation:

x2-12x+5x-60

x(x-12)+5(x-12)

(x+5)(x-12)

x=-5orx=12