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Consider the graph of a quadratic function, y=ax2+bx+c if b2-4ac>0,then

Consider the graph of a quadratic function, y=ax2+bx+c if b2-4ac>0,then
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Consider the graph of a quadratic function, y=ax2+bx+c if b2-4ac>0,then

User Jake
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If the discriminant is greater than zero then there are 2 solutions
If it is equal to zero then 1 solution
if it is less than zero then there are no real solutions (just 2 imaginary solutions)
User OnkaPlonka
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If the discriminant is ZERO there is ONE solution;
C) the graph must touch the x-axis one time.
User Ravikiran Butti
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