Question: No. of real solutions of \|x\| + 2$\sqrt{5 - 4x - x^{2}}$= 16 is /are...

Question

No. of real solutions of |x| + 2 $\sqrt{5 - 4x - x^{2}}$ = 16 is /are

Answer 1

|x| + 2 $\sqrt{9 - (x + 2)^{2}}$

has maximum value x = – 2

= 2 + 2 . 3 = 8

Hence no real solution

Question: No. of real solutions of \|x\| + 2\(\sqrt{5 - 4x - x^{2}}\)= 16 is /are...