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Mathematics, 26.05.2021 22:10, juana2019
Without drawing the graph of the equation, determine how many points the parabola has in common with the x-axis and whether its vertex lies above, on, or below the x-axis. y=2x2+x−3
no points in common; vertex below x-axis
2 points in common; vertex above x-axis
1 point in common; vertex on x-axis
2 points in common; vertex below x-axis
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Answers: 3
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Without drawing the graph of the equation, determine how many points the parabola has in common with...
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