SOLUTION: x^2+4x+2=0 solve it

Question 634899: x^2+4x+2=0
solve it
Answer by jsmallt9(3758) (Show Source): You can put this solution on YOUR website!
Factoring is usually the easier way to solve these. But not everything factors, including this equation. So we will resort to the Quadratic Formula:

Now we simplify:

which is short for:
or
RELATED QUESTIONS
solve it if y = 0 f(x) : 3x^2 - 4x / x+1 = -ln... (answered by Fombitz)

solve x^2 - 4x + 8 =... (answered by checkley75)

Solve:... (answered by stanbon)

Solve for x:... (answered by checkley77)

solve:... (answered by richwmiller)

please solve:... (answered by MathLover1)

Solve:... (answered by scott8148)

Solve... (answered by jim_thompson5910)