Lesson: Applications of Quadratic Equations
In this lesson, we will learn how to solve word problems by forming and solving quadratic equations.
Sample Question Videos
Worksheet: 25 Questions • 5 Videos
The length of a rectangle is 2 cm more than its width. If its area is 80 cm2, what are its length and width?
The side length of a square is cm, and the dimensions of a rectangle are cm and 2 cm. Given that the sum of their areas is 8 cm2, determine the perimeter of the square.
A rectangular photograph measuring 6 cm by 4 cm is to be displayed in a card mount in a rectangular frame, as shown in the diagram.
Which of the following equations can be used to find if the area of the mount is 64 cm2?