SOLUTION: x<sup>2</sup> = x + 110

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Question 36778: x2 = x + 110
Answer by vidhyak(98)   (Show Source): You can put this solution on YOUR website!
x^2 = x + 110
x^2 - x - 110 = 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=441 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 11, -10. Here's your graph:
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