wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

Factorise: x2+6x+8

A
(x+8)(x+1)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
(x+3)(x+5)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(x4)(x2)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(x+4)(x+2)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is B (x+4)(x+2)
We need to find two integers whose product is 8 and sum is 6.
The factors are 4 and 2.

x2+6x+8=x2+4x+2x+8
=x(x+4)+2(x+4)
=(x+4)(x+2)

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Method of Identities
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon