A rectangular floor area can be completely tiled with 200 square tiles. If the side length of each tile is increased by 1 unit, it would take only 128 tiles to cover the floor.
Q. Assuming the original length of each side of a tile be x units, make a quadratic equation from the above information
Let the original side length of each tile be x units.
The area of the rectangular floor using 200 tiles = 200
The area with increased side length (each side increased by 1 unit) using 128 tiles =
So, required quadratic equation is:
