tezthekiid tezthekiid

12-06-2019
Mathematics

contestada

What number must be added to the expression below to complete the
square?
х2 - 20х

Respuesta :

sweetypie123 sweetypie123

12-06-2019

Answer:

100

Step-by-step explanation:

This is formula fot completing the square:

(b/2)^(2)

(-20/2)^(2)

100

Answer Link

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