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Chapter 9: Q90. (page 535)
Use elimination to solve each system of equations.
The solution of the given system of equations is .
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State whether the given sentence is true or false. If false, replace the underlined term to make a true sentence.
An exponential growth equation is
Determine whether each trinomial is a perfect square trinomial. Write yes or no. If so, factor it.
Look for a pattern in each table of values to determine which kind of model best describes the data. Then write an equation for the function that models the data.
| x | 0 | 1 | 2 | 3 | 4 |
| y | 1 | 3 | 5 | 7 | 9 |
Consider
Write the equation of the axis of symmetry.
Record your answers on the answer sheet provided by your teacher or on a sheet of paper.
Use the graph of the quadratic equation shown below to answer each question.
A What is the vertex?
B What is the-intercept?
C What is the axis of symmetry?
D What are the roots of the corresponding quadratic equation?
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