Question

Which of the following is a solution of x2 + 4x + 10?

Answer 1

The solution is 4x+2x=6x then 6x+10=solution

Answer 2

The solutions are
`-2+ 2√(6)\texttt{ and}-2- 2√(6)`

Explanation:

We have to find solution of x²+4x+10.

Solution is given by

`(-4\pm √(4^2-4* 1* 10))/(2* 1)=(-4\pm √(16-40))/(2)=-2\pm 2√(6)`

So the solutions are
`-2+ 2√(6)\texttt{ and}-2- 2√(6)`