SOLUTION: 3v^2+4v=1

Question 19745: 3v^2+4v=1
Answer by Alwayscheerful(414) (Show Source): You can put this solution on YOUR website!
Standard form for a quadratic equation is:

So the first thing you want to do is move the 1 over and to make the whole equation equal 0.

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=28 is greater than zero. That means that there are two solutions: .

Quadratic expression can be factored:

Again, the answer is: 0.21525043702153, -1.54858377035486. Here's your graph:

If you need further assistance, I can answer questions by email (probably $1 per question) will full detail and explanation.
Hope this helps!
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