Posted by **Marissa** on Tuesday, August 21, 2007 at 3:01pm.

4)Find the exact solutions of each system of equations x^2+y^2=25 and 9y=4x^2

answer= (3,4),(-3,4)

This is correct from what I found after entering the functions into my TI-83 calculator and using the trace=> intersect function on the calculator.

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