12-10-2021
Mathematics

contestada

show that x2-8x+20 can be writtern in the form (x-a)2 +a where a is an interger
and explain how you know x2-8x+20 is always positive

Respuesta :

adwright424 adwright424

12-10-2021

Answer:

The answer is . (x-4)²-11.

Step-by-step explanation:

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