Problem 87 of 7
Create and solve a quadratic inequality from context The area of a square with side length (x-1) is at most 9, given x-1>0.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
solve boundary equation and test intervals.
Hidden until you reveal it.
Context must translate to a quadratic inequality with interpretable interval solution.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Write the quadratic inequality from the context.
2. Solve the related boundary equation.
3. Test intervals and apply context restrictions.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Solving only the boundary equation.