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What are the x- intercepts of the quadratic function f(x) = x² -5x + 4
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What are the x- intercepts of the quadratic function f(x) = x² -5x + 4

User Krilovich
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x intercepts; when f(x) = 0
First factor the equation
(x-1)(x-4) = 0
Zero product property
The x intercepts are 1 and 4
User Dibu
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