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Mathematics, 12.06.2021 03:30 skywil8981

Find the vertex of y=-2x^2+14x-15
and Y=2x^2-8x+20

Pls explain the steps too.

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Find the vertex of y=-2x^2+14x-15
and Y=2x^2-8x+20

Pls explain the steps too....

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