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Find all values of $x$ such that $x^2 - 5x + 4 = 0 $. If you find more than one value, then list your solutions, separated by commas.

 Nov 12, 2023
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x^2 - 5x + 4 = 0

x^2 - x + 4 - 4x = 0

x(x-1) - 4(x-1) = 0

(x-4)(x-1)=0

 

x=4, x=1

 Nov 12, 2023

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