btsxarmyxpari btsxarmyxpari

18-02-2021
Mathematics

contestada

factorise (x - 2y)2 -5(x - 2y) + 6

Respuesta :

jayvonharris17 jayvonharris17

18-02-2021

Answer:

(x-2y-8)(x-2y-4)

Step-by-step explanation:

Let (x-2y) = x

x^2 -12x +32

Then factor the quadratic polynomial by 2 brackets factoring.

(x-8)(x-4)

Then convert x to (x-2y)

(x-2y-8)(x-2y-4)

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