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

The quotient when pq2+ 5pq+6p is divided by pq+2p is


A

q+3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

q-3

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

q+2

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

pq+3p

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

q+3


First factorize the given expression by using the method of common factors.

pq2+5pq+6p = p×q×q+5×p×q+6×p

= p(q2+5q+6)

Now factorize q2+5q+6 by using identities.

In q2+5q+6, 6 = 2×3 and 2+3 = 5

or q2+5q+6 = q2+2q+3q+6

= q(q+2)+3(q+2) = (q+2)(q+3)

So, pq2+5pq+6p = p(q+2)(q+3)

Therefore if we divide p(q+2)(q+3) by pq+2p we get (q+3) as quotient.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Gauss' Law Application - Two Infinite Sheets
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon