agentjean8116 agentjean8116

23-06-2018
Mathematics

contestada

What number must you add to the polynomial below to complete the square? x^2-6x?

Respuesta :

sqdancefan sqdancefan

28-06-2018

You must add the square of half the x-coefficient.
(-3)² = 9
is the number you must add.

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