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Mathematics
28 June, 18:07
How to solve. Y=-4 (x-2) squared+4
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Evie Schneider
28 June, 18:25
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What do you mean, "solve"?
y = - 4 (x-2) ² + 4
the line is a parabol with a maximum (2; 4)
it's roots are - 4 (x-2) ² + 4 = 0 = > (x-2) ² = 1 = > x-2 = 1 = > x = 3
=> x-2 = - 1 = > x = 1
symetrical axe: x = 2
is that all you need?
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