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## AshhSmith 3 years ago How many and of what type are the solutions of a quadratic equation when the value of the radicand is 0?

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1. UnkleRhaukus

$ax^2+bx+c=0$ $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$ $x=\frac{-b\pm0}{2a}$

2. AshhSmith

Two identical rational solutions ?

3. UnkleRhaukus

you can say two identical solutions , or one solution , they mean the same

4. UnkleRhaukus

and yeah rational because the sqrt has gone already

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