SOLUTION: solve each equation for x 2(x-5)^2=3

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Question 99590: solve each equation for x
2(x-5)^2=3

Answer by timmy1729(23)   (Show Source): You can put this solution on YOUR website!

I would personally expand the first.
That gives us:

Then multiply by the 2:

Then subtract the 3:

You aren't going to like this, but you have to use the quadratic formula for this one.
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=24 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 6.22474487139159, 3.77525512860841. Here's your graph:

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