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Mathematics 20 Online
OpenStudy (anonymous):

Where does the graph of y = 2x2 + 5x − 3 cross the x-axis? (−1 over 2, 0) and (3, 0) (1 over 2, 0) and (−3, 0) (3 over 2, 0) and (−1, 0) (−3 over 2, 0) and (1, 0)

OpenStudy (anonymous):

put y=0 and solve the resulting quadratic equation 2x2 + 5x − 3=0

OpenStudy (dan815):

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