1 . 4a² + 11a + 6 = 0 হলে, a =?
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
Data added successfully.
