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Mathematics 7 Online
OpenStudy (anonymous):

Hey guys I need help on three equations...(medals will be awarded) Find all real and complex roots x^4-11x^2+28=0 Solve the equation by making an appropriate substitution. 9x^4=25x^2-16 Solve the equation. Then state whether the equation is an identity, a conditional equation, or an inconsistent equation. Is the equation an identity, a conditional equation, or an inconsistent equation? 2/x-2=3+x/x-2

OpenStudy (anonymous):

please help me!!!!

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