Problem 73 of 7
Solve the system with a horizontal or vertical line: y=x^2-1, y=3.
Hints
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substitute constant x or y.
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Linear equation must be horizontal or vertical.
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Solution
Walkthrough
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1. Substitute the constant x or y value into the quadratic equation.
2. Solve for the remaining coordinate if needed.
3. Write each solution as an ordered pair.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Solving only for the constrained coordinate when the other coordinate is still needed.