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Mathematics, 30.07.2020 03:01 Bigman8518

Hello!! I Need HElp ASAP PLEAASSEE The line of symmetry of the parabola whose equation is y = ax2 - 4x + 3 is x = -2. What is the value of "a"?

-2
- 1/2
-1

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Hello!! I Need HElp ASAP PLEAASSEE The line of symmetry of the parabola whose equation is y = ax2 -...
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