SOLUTION: 2x^2+12x+1=0

Question 580406: 2x^2+12x+1=0
Answer by dfrazzetto(283) (Show Source): You can put this solution on YOUR website!
2x^2+12x+1=0
Not factorable, use quadratic solver:

Solved by pluggable solver: SOLVE quadratic equation with variable

Quadratic equation (in our case ) has the following solutons:

For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=136 is greater than zero. That means that there are two solutions: .

Quadratic expression can be factored:

Again, the answer is: -0.0845240525773496, -5.91547594742265. Here's your graph:

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