Question

The number of integral solutions of 2 (x + 2) > x^2 +1, is
(a) 2
(b) 3
(c) 4
(d) 5​

Answer 1

The solution for your question is 3.

Answer 2

Answer:

2(×+2) =x(2+1)

2x+4 =2x+1x

2x+4=3x

4=3x-2x

4=1x

4/1=4

ans 4.