Xa5vmissyounaman3vie Xa5vmissyounaman3vie

24-11-2016
Mathematics

contestada

Write the quadratic function in vertex form.

y = x2 + 18x + 71

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sammmy2 sammmy2

24-11-2016

X=67
___
20
??? Is that what you needed idk lol

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syed514 syed514

25-11-2016

It is going to look like y=(x+9)2+k for some kto find k replace x by −9 in the original expression and see what you get because y=(−9+9)2+k=0+k=k

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