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Mathematics 15 Online
OpenStudy (anonymous):

f(x)=x^2+6x.. what value would you add to both ides to complete the square?

OpenStudy (dtan5457):

The formula for the missing value (c) is (b/2)^2

OpenStudy (dtan5457):

b=6 here

OpenStudy (dtan5457):

c=?

OpenStudy (anonymous):

I'm not sure

OpenStudy (dtan5457):

(6/2)^2=?

OpenStudy (anonymous):

9?

OpenStudy (dtan5457):

yes :)

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