exam
Maths Puzzle
Numerical Ability
x^2-9x-4=6
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exam Other Question
Solve the systems of equations by graphing. Then classify the systems as consistant or inconsistant and as dependant or independant.
8x-6y=36
6y-8x=-36
7) Suppose that N=suarerootx +2 models the number of cases of an infection, in millions, of a disease x years from now.
a) Approximately how many cases of the infection will th