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
The Square Root Property
1. Equations & Inequalities
The Square Root Property: Study with Video Lessons, Practice Problems & Examples
Back to all problems
10PRACTICE PROBLEM
Among the following equations, select which one can be directly solved by using the quadratic formula and work out the value(s) of x.
1. 4x2 - 23x - 35 = 0
2. (3x + 1)2 = 4
3. x2 - x = 72
4. (9x - 4)(x - 5) = 0
Among the following equations, select which one can be directly solved by using the quadratic formula and work out the value(s) of x.
1. 4x2 - 23x - 35 = 0
2. (3x + 1)2 = 4
3. x2 - x = 72
4. (9x - 4)(x - 5) = 0