Question

factorize x²-22x-120​

Answer 1

Step-by-step explanation:

x²-22x-120

=x²- (12x+10x) -120

= x²-12x-10x-120

=x(x-12)+10(x-12)

= (x-12) (x+10)

Hope it helped :-)

Answer 2

✒ Answer :-

$\bf\green{(x-10) (x-12)}$

Solution :-

$\bf\red{x²-22x-120}$

$\bf\red{➾ x²-(12+10)x-120}$

$\bf\red{➾ x²- 12x - 10x -120}$

$\bf\red{➾ x(x - 12) -10(x -12)}$

➢ take x as common

➸ $\bf\green{(x-10) (x-12)}$

Answer is (x-10) (x-12)