SOLUTION: How can i get the answer from this 8x + 3x^2 - 2000

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Question 986190: How can i get the answer from this
8x + 3x^2 - 2000
Found 2 solutions by vleith, Alan3354:
Answer by vleith(2983)   (Show Source): You can put this solution on YOUR website!

Thats a quadratic equation. You can factor it or use the quadratic formula
To find the zeros ...


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=24064 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 24.5209592395538, -27.1876259062204. Here's your graph:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
That's not a question, so there's no answer.
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It's not an equation, there's no equal sign.
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