Concept explainers
To solve: the given equation. If exact roots cannot be found, state the consecutive integers between which the roots are located.
Answer to Problem 4GP
Explanation of Solution
Given:
The given equation is
Calculation:
The given equation is
Now, graph the related quadratic function to show that x -intercept of the graph. Therefore,
Looking at the graph, the parabola crosses the x -axis, therefore, the equation has the solution.
The axis of symmetric is
Now write the table for the given function.
Hence, the solution of the given equation is
Chapter 4 Solutions
Glencoe Algebra 2 Student Edition C2014
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