x2+2x-15 factories this
Answers
Answered by
1
Refer to the attachment
Hope it helps
Hope it helps
Attachments:
Answered by
1
X2+2x-15=0
X2+3x+5x-15=0
X(x+3)-5(x+3)=0
(X+3)(x-5)=0
X=-3 or x=5
Similar questions