Discuss Forum

1. 4a2+11a+6=0

  • A. -2
  • B. -2
  • C. -2
  • D. -2

Answer: Option D

Explanation:

4a²+11a+6

=4a²+3a+8a+6

=a(4a+3)+2(4a+3)

=(a+2)(4a+3)

So, a=-2, -3/4

(ans)


Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.