SOLUTION: 8x^+16x=24

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Question 36780: 8x^+16x=24
Answer by vidhyak(98)   (Show Source): You can put this solution on YOUR website!
8x^+16x=24

Assuming the equation is
8x^2 +16x = 24
8x^2 +16x - 24 = 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=1024 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 1, -3. Here's your graph:
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