To find: the quadratic model for the given table of values.
The quadratic model is
Given:
x | 0 | 5 | 10 | 15 | 20 |
y | 17 | 39 | 54 | 61 | 61 |
Concept used:
The quadratic model is in the form
Calculation:
Let the required quadratic model be,
Substituting the point
Now put
Now substituting the point
Now substituting the point
Now multiply 4 to equation (3) and then subtract equation (4) from the resulting equation.
That is,
Now put
Now put
Chapter 4 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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