Complete the following questions to practice the skills you have learned in this lesson.
For questions 1 - 2, decide whether each statement is true or false.
- has only one solution.
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false
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true
- A solution to is .
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false
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true
- Use graphing technology to determine the number of solutions for the equation . Then find any solutions.
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Two solutions; and
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Two solutions; and
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One solution;
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No solution
- Use graphing technology to determine the number of solutions for the equation . Then find any solutions.
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Two solutions; and
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Two solutions; and
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Two solutions; and
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No solution
For questions 5 – 8, choose the best method to solve the equation and then use the method to find the solution.
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and
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and
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and
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and
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and
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and
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and
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No solutions
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and
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and
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and
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No solutions
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and
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and
- Which statement is true of the equation ?
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The equation has no solutions.
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The solutions are and .
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The solution is .
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The solutions are and .
- Which statement is true of the equation ?
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The equation has no solutions.
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The solutions are and .
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The solutions are and .
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The solution is .