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OpenStudy (anonymous):
Find the axis of symmetry for the following function. f(x) = -2x2 - 4x
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OpenStudy (anonymous):
formula=-b/2a
OpenStudy (anonymous):
-(-4)/2(-2)=4/-4= -1 i think haha
OpenStudy (anonymous):
oh ok yes it works thanks you :)
OpenStudy (anonymous):
d nada
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