mrsashleythornton mrsashleythornton

08-05-2020
Mathematics

contestada

What term should be added to y
-14y to make it a perfect square trinomial?

Respuesta :

sqdancefan sqdancefan

09-05-2020

Answer:

49

Step-by-step explanation:

Add the square of half the y-coefficient:

(-14/2)^2 = 49

Then you will have ...

y^2 -14y +49 = (y -7)^2

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