SOLUTION: 3x^2=11x+4 Solve by using quadratic formula

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Question 40443: 3x^2=11x+4
Solve by using quadratic formula

Answer by Nate(3500)   (Show Source): You can put this solution on YOUR website!


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=169 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 4, -0.333333333333333. Here's your graph:

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