Free · Worked example · 56 problems · Answer key · US Letter
How to do it
Take out the largest perfect square factor: √72 = √36 × √2 = 6√2.
252=36×7=36×7=6736 is the largest perfect square factor Example problems
- 384=
- 99=
- 208=
- 28=
Radicals, quadratics and rational expressions
- Simplifying square roots
- Adding and multiplying radicals
- Solving quadratic equations by factoring
- Completing the square
- The quadratic formula
- Simplifying rational expressions
- Multiplying and dividing rational expressions