Question: True or False If the discriminant b 2 4ac = 0, the graph of f (x) = ax 2 + bx + c, a
True or False If the discriminant b2 − 4ac = 0, the graph of f (x) = ax2 + bx + c, a ≠ 0, touches the x -axis at its vertex.
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False If the discriminant b2 4ac 0 it means that the quadratic equation ha... View full answer
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