SOLUTION: I need help (step by step) answering how to solve "0=2x^2+7x+3" using quadratic formula.

Question 692550: I need help (step by step) answering how to solve "0=2x^2+7x+3" using quadratic formula.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I need help (step by step) answering how to solve "0=2x^2+7x+3" using quadratic formula.
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Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc)

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=25 is greater than zero. That means that there are two solutions: .

Quadratic expression can be factored:

Again, the answer is: -0.5, -3. Here's your graph:

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