Question

phân tích đa thuc x^2-6x+8

Answer 1

\(=x^2-2x-4x+8=\left(x-2\right)\left(x-4\right)\)

Answer 2

x² - 6x + 8

= x² - 4x - 2x + 8

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

= (x - 2)(x - 4)