Question

If equation (a? + 2)2 – (b + 4)(a4 + 3a2 + 2) + (b + 3)(a2 + 1)2 = 0 has atleast one real solution, then value of 'b' can be
-2
-3
2​

Answer 1

Answer:

If equation (a? + 2)2 – (b + 4)(a4 + 3a2 + 2) + (b + 3)(a2 + 1)2 = 0 has atleast one real solution, then value of 'b' ca