Concept explainers
To solve: the solution of the given equation by using the related graph.
Answer to Problem 3CYU
Explanation of Solution
Given:
The given equation is
The related graph is:
Calculation:
The given equation is
Now, to find the solution of quadratic equation, the roots of the equation is known. This could be solved by finding the zeros of the related quadratic function. The zeros of the function are the x-intercept of its graph.
Looking at the graph, the parabola crosses the x-axis, therefore,
Zeroth of the quadratic equation:
Thus, the zeros of the function are
Hence, the solution of the given equation is
Chapter 5 Solutions
Algebra 2
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