How do you solve #3x^2+5x=2# by using the quadratic formula?
1 Answer
Oct 6, 2016
Explanation:
Given a quadratic equation
the Quadratic Formula tell us that:
You need to lead your equation in the canonical form:
Therefore you find:
So you can substitute them in the quadratic formula:
graph{3x^2+5x-2 [-2.434, 2.433, -1.214, 1.218]}