Need answer with full work quick please help.

Need Answer With Full Work Quick Please Help class=

Answer :

Answer:

(x+3) (x-20)

Step-by-step explanation:

No he is not correct .

x^2-17x-60

=x^2-20x+3x-60

=x(x-20) +3(x-20)

(x+3) (x-20)