The length of a rectangular garden is 6 m less than twice its breadth
MATHEMATICS · Single correct · AoPS · Mathematics · Quadratic Equations - Part 2 · Quadratic Equations - Part 2
Problem
The length of a rectangular garden is 6 m less than twice its breadth. If the area of the garden is 135 m² and the breadth is taken as x metres, which of the following quadratic equations can be used to find x?
(a) x2−6x−135=0
(b) 2x2−6x+135=0
(c) 2x2−6x−135=0
(d) 2x2+6x−135=0