Math 1314 Solving Quadratic Equations

1. If   x⋅y=0  , what has to be the value of either x or y (or both)?

2. So if (x – 6)(x + 2) = 0, what has to be true about either  x – 6  or  x + 2  (or both)?  And so what does x have to equal to make that happen?

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