- #1
duki
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Homework Statement
Solve the system of equations graphically.
Homework Equations
1)
4x - y = 5
y = 4 - 5x^2
2)
2x^2 + y^2 = 33
x^2 - y^2 = 12
The Attempt at a Solution
The answers I got for the intersecting points are:
1)
(1, -1)
And
2)
(+/- 3.7, +/- 1.8)
These are estimates from graphing, but I'm not sure if I'm close... I don't know how to check myself algebraically yet... =/