Non-Linear Relationships​
Solving Rational Equations (Part 2)

Non-Linear Relationships

​​Quadratics

• Sketching quadratic graphs
• Solving quadratic equations

​​Circles

• Finding equations of circles
• Sketching circles from equations

​Solving rational equations {extension}

• Solving rational equations (part 1)
• Solving rational equations (part 2)
• Solving rational equations (part 3)​

Rational equations are equations involving fractions. To solve rational equations, we multiply all fractions with the lowest common denominator, then equate the result. For fractions whose denominators involve the variable, the lowest common denominator is found in the same way as for numerical fractions.