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Mathematics 12 Online
OpenStudy (anonymous):

Find the horizontal intercepts? d(z) = -z^2 - 10z + 44

OpenStudy (amistre64):

might need a little more context.

OpenStudy (amistre64):

is z a complex number? or just a dummy variable?

OpenStudy (anonymous):

I have to find it from that given function

OpenStudy (amistre64):

its a quadratic, so factoring it to find the 'x' intercepts is fine, but what does the z represent?

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