Table of contents
- 0. Review of Algebra(0)
- 1. Equations & Inequalities(0)
- 2. Graphs of Equations(0)
- 3. Functions(0)
- 4. Polynomial Functions(0)
- 5. Rational Functions(0)
- 6. Exponential & Logarithmic Functions(0)
- 7. Systems of Equations & Matrices(0)
- 8. Conic Sections(0)
- 9. Sequences, Series, & Induction(0)
- 10. Combinatorics & Probability(0)
4. Polynomial Functions
Understanding Polynomial Functions
4. Polynomial Functions
Understanding Polynomial Functions: Study with Video Lessons, Practice Problems & Examples
37PRACTICE PROBLEM
One leg of a right-angle triangle is 7 units lesser than the hypotenuse. If the area of the triangle is 30 square units and we consider the length of the hypotenuse as x, provide the length of the leg in terms of x and also find the domain.
![Right triangle with hypotenuse x and area 30 square units.](https://lightcat-files.s3.amazonaws.com/problem_images/3d36b64258938f6e-1677597763905.jpg)
One leg of a right-angle triangle is 7 units lesser than the hypotenuse. If the area of the triangle is 30 square units and we consider the length of the hypotenuse as x, provide the length of the leg in terms of x and also find the domain.