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Mathematics, 16.11.2020 18:10 krharris

What is the axis of symmetry for f(x) = -2x2 + 20x - 42?
Ox=5
Ox= -5
Ox=8
Ox=-8

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What is the axis of symmetry for f(x) = -2x2 + 20x - 42?
Ox=5
Ox= -5
Ox=8
Ox...

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