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Which subjectMathematics
What age groupYear or Grade 9
What topicAlgebra
Question typesMixed
Number of questions10
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Year 9 Mathematics Quiz: Algebra

Instructions:

Answer the following questions to the best of your ability. For multiple-choice questions, select the correct answer from the options provided.

  1. What is the solution to the equation ( 3x + 4 = 19 )?
  1. Solve for ( x ): ( 2x - 5 = 9 ).

  1. Which of the following expressions is equivalent to ( 4(x + 2) - 3(x - 1) )?

    A. ( x + 14 )
    B. ( x + 11 )
    C. ( x + 7 )
    D. ( x + 10 )
    E. ( x + 12 )
    F. ( x + 8 )
    G. ( x + 13 )
    H. ( x + 15 )
    I. ( 2x + 14 )
    J. ( x + 9 )

  1. If ( 5y + 3 = 23 ), what is the value of ( y )?

  1. Which of the following represents the polynomial ( 3a^2 - 4a + 6 ) factored by ( a )?

    A. ( 3a(a - 4) + 6 )
    B. ( a(3a - 4) + 6 )
    C. ( 3a(a - 4) + 6 )
    D. ( 3a(a^2 - 4) )
    E. ( a(3a - 4 + 6) )
    F. ( (3a + 2)(a - 3) )
    G. ( (a + 2)(3a - 4) )
    H. ( 3a^2 - 2a - 2a + 6 )
    I. ( a(3a + 6 - 4) )
    J. ( 3(a^2 - 4a + 2) )

  1. Expand the expression ( (x + 5)(x - 2) ).
  1. What is the value of ( x ) in the equation ( 4(x - 1) + 2 = 14 )?

  1. Which of the following describes the slope of the line represented by the equation ( y = 2x + 3 )?

    A. -2
    B. 0
    C. 1
    D. 3
    E. 2
    F. 4
    G. -1
    H. 5
    I. 2.5
    J. 0.5

  1. Find the roots of the quadratic equation ( x^2 - 5x + 6 = 0 ).
  1. If ( 7x - 4 = 2x + 11 ), what is the value of ( x )?

End of Quiz

Make sure to review your answers before submitting. Good luck!