{x}^(2) + 4x + 3 = 0

Question

`{x}^(2) + 4x + 3 = 0`

Answer 1

Hi there!

In order to solve this problem, we'll need to plug the values into the quadratic equation and solve.

WORK:

`-4 +- \sqrt{ 4^(2) -4(1)(3)} /2(1)`

`-4 +- √(16 - 12) /2`

`-4+- √(4) /2`

`(-4 + 2)/2 = -1`

`(-4-2)/2 = -3`

ANSWERS:
-1 and -3

Hope this helps!! :)