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If we express -2x^2 + 6x - 8 in the form a(x - h)^2 + k, what is k?

 Oct 6, 2020
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-2x^2 + 6x - 8

-2 (x^2-3x)     - 8

-2 (x^2 - 3x + 2.25)    + 4.5   - 8

-2 (x- 1.5)2 - 3.5

 Oct 6, 2020

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