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Mathematics, 15.10.2019 04:00 SmokeyRN

What is the vertex of this equation?
y=-x^2+10x-21

(5, 4)

(1, -9)

(-4, -2)

(7, -3)

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Answers: 1

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What is the vertex of this equation?
y=-x^2+10x-21

(5, 4)

(1, -9)
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