Factor: 5x2 – 15x – 20.
Answers
Answered by
19
Hey!!!...Here is ur answer
5x^2-15x-20
=> 5 [x^2-3x-4]
=> 5 [ x^2-4x+x-4]
=> 5[x (x-4)+1 (x-4)]
=> 5 (x-4)(x+1)
Hope it will help you
5x^2-15x-20
=> 5 [x^2-3x-4]
=> 5 [ x^2-4x+x-4]
=> 5[x (x-4)+1 (x-4)]
=> 5 (x-4)(x+1)
Hope it will help you
Answered by
6
the value of x= 4 ,-1
Attachments:
Similar questions