A x 2 b x c 0 displaystyle ax 2bxc0. Sal solves a word problem about a ball being shot in the air. To solve this problem we just need 2 important concepts about quadratic equations.
Motorboat moving upstream and downstream on a river.
More Word Problems Using Quadratic Equations. Solution of quadratic equations is described in the lesson Introduction into Quadratic Equations in this module. When we try to solve the word problems in quadratic equations we have to introduce x or some other alphabet for unknown value answer for our question and form a. In this article we will use.