wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Consider the following statements :
1. x2 is a factor of x33x2+4x4
2. x+1 is a factor of 2x3+4x+6
3. x1 is a factor of x6x5+x4x3+x2x+1
Of these statements

A
1 and 2 are correct
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
1, 2 and 3 are correct
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
2 and 3 are correct
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1 and 3 are correct
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 1 and 2 are correct
1. Remainder =233×22+4×24
=812+84=0
Hence x2 is a factor.
2. Remainder=2(1)3+4(1)+6
=24+6=0
Hence x+1 is a factor.
3. Ramainder =1615+1513+121+1=1
Hence x1 is not a factor.
Statements 1 and 2 are correct.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Method of Common Factors
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon