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# Quadratic Discriminant

This one number can tell you whether the solutions to a quadratic equation are real or non-real, and whether they are distinct or repeated.

\[f(x)=ax^2+bx+c\]

If \(b>10, 0<a<2, c=3\), how many times does the graph \(y=f(x)\) cross the x-axis?

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