For the most part it can. if you have a TI-83 or better, you can use the solver under your math button. All you have to do is plug in the equation that is set to equal zero!
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josh hutcherson
Four? Factoring Graphing Quadratic Equation Completing the Square There may be more, but there's at least four.
The roots of the quadratic equation are the x-intercepts of the curve.
y = 2x2 - 3x - 1 = 0 After graphing this equation on my calculator, I found that there are in fact two answers, but neither of them are integers. This means that it is impossible to factor this quadratic equation in the form (x + a)(x + b) with a and b being integers.
By using the quadratic equation formula