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

If x2hx21=0 , x23hx+35=0 (h>0) has a common root, then the value of h is equal to


A

1

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

2

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

3

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

4

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D

4


Subtracting, we get 2hx = 56 or hx = 28

Putting in any, x2=49

[28h]2 = 72 ⇒ h = 4(h > 0)


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