## AshhSmith Group Title How many and of what type are the solutions of a quadratic equation when the value of the radicand is 0? 2 years ago 2 years ago

1. UnkleRhaukus Group Title

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

2. AshhSmith Group Title

Two identical rational solutions ?

3. UnkleRhaukus Group Title

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

4. UnkleRhaukus Group Title

and yeah rational because the sqrt has gone already