- Solve a quadratic equation using square roots.
- Solve a quadratic equation by factoring
- Solve a quadratic equation using the quadratic formula.
- Using the discriminant
- Equations in Quadratic Form
Return to www.emathematics.net
Applications of quadratic equations
Suppose a rectangle has an area of 90m
and the sides are x+1 and x+2. Find the dimensions of the rectangle.
The sides are 9m and 10m long.
Find the length of the sides of a rectangle with a perimeter of 82 m and an area of 400m
The bigger side is
m long and the smaller side is