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Mathematics 7 Online
OpenStudy (anonymous):

5. Look at the table above. Make a conclusion how the sign of the leading coefficient, a, is related to the concavity. 6. Based on the table above, formulate a conclusion about how the value of the discriminant can be used to determine how many x-intercepts a parabola has. 8. Are parabolas that open to the right or left quadratic functions too? Why or why not?

OpenStudy (anonymous):

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