The conditions of a and c when the equation has two solutions, one solution and no solution.
Explanation of Solution
Given:
The given equation is:
Calculation:
When the graph of the equation intersects the x-axis at two points, that is when a and c has opposite signs, the equation will have two solutions.
If c = 0, the graph will touch the x-axis only at origin, hence, one solution.
When the graph of the equation intersects the x-axis at 0 points, that is when a and c have same signs, the equation will have no solutions.
Chapter 9 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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