Need help in solving the following quadratic equations to the power of three...
Pls explain or show any relevant working. Thanks in advance for your help.
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What have you tried thus far?
Use substitution. Solve the 2nd equation for x:
Substitute this into the 1st equation for x:
Solve this quadratic (you'll get two answers for y). Plug both into the equation
to find the corresponding x values.
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