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)
1. Equations & Inequalities
Intro to Quadratic Equations
1. Equations & Inequalities
Intro to Quadratic Equations: Study with Video Lessons, Practice Problems & Examples
Back to all problems
11PRACTICE PROBLEM
When the difference between a number and 12 is doubled and added to the square of that number, it results in zero. What is this number?
When the difference between a number and 12 is doubled and added to the square of that number, it results in zero. What is this number?