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Mathematics, 01.01.2020 17:31 zarrialamons16

The line of symmetry for the quadratic equation y = ax2 + 8x - 3 is x = 4. what is the value of "a"?

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The line of symmetry for the quadratic equation y = ax2 + 8x - 3 is x = 4. what is the value of "a"?...
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