Question

factories by using factor theorem
${x}^{2} - 6x + 8$

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Answer 1

Answer:

x² - 4x - 2x + 8

x(x-4) -2(x-4)

(x-2)(x-4)

Answer 2

$x^2-6x+8=0\\\\x^2-2x-4x+8=0\\\\x(x-2)-4(x-2)=0\\\\(x-4)(x-2)=0\\\\x=4\\\\and \\\\x=2$