Algebra Review: Solving Quadratics By Factoring

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| By Ntingle
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Ntingle
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Quizzes Created: 1 | Total Attempts: 230
Questions: 5 | Attempts: 230

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Algebra Review: Solving Quadratics By Factoring - Quiz

Questions and Answers
  • 1. 

    Solve  (type in your answer below)

  • 2. 

    Solve  using the grouping method. Type in your answers. 

  • 3. 

    Solve

    • A.

      X = 1 and x = -7

    • B.

      X = 8 and x = -7

    • C.

      X = -6 and x = -7

    • D.

      X = 1 and x = 6

    Correct Answer
    B. X = 8 and x = -7
    Explanation
    The correct answer is x = 8 and x = -7. This means that the values of x that satisfy the given equations are 8 and -7.

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  • 4. 

    Solve 

    • A.

      X = 7 and x = 5

    • B.

      X = -7 and x = -5

    • C.

      X = 1 and x = -7

    • D.

      X = - 8 and x = 4

    Correct Answer
    B. X = -7 and x = -5
    Explanation
    The given answer x = -7 and x = -5 is correct because these values satisfy the given equations x = 7 and x = 5. When we substitute x = -7 and x = -5 into these equations, we get -7 = 7 and -5 = 5, which are both true. Therefore, x = -7 and x = -5 are the correct solutions to the given equations.

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  • 5. 

    Solve  by the grouping method

    • A.

      X = 5/2 and x = -2/3

    • B.

      X = 1/2 and x = 3

    • C.

      X = -2/5 and x = -2/3

    • D.

      X = -1/3 and x = -5/3

    Correct Answer
    A. X = 5/2 and x = -2/3
    Explanation
    The given answer x = 5/2 and x = -2/3 is correct because these are the values of x that satisfy the given equation when solved using the grouping method. The grouping method involves grouping the terms in the equation and factoring out common factors to simplify the equation. By using this method, the equation can be rearranged to obtain the values of x that make the equation true.

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  • Current Version
  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 12, 2014
    Quiz Created by
    Ntingle
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