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Mathematics, 19.08.2019 21:30 unkownperson030

The parabola y=ax^2+bx-10 passes through the points (4.5,8) and (-2.5, 15). determine the values of a and b

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The parabola y=ax^2+bx-10 passes through the points (4.5,8) and (-2.5, 15). determine the values of...

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