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    Week 5 Algebra Quiz

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    1. Evaluate:

    + 3 2

    2. Simplify the following expression:

    -3(-2x - w) +3(4w - 5x)

    3. The surface area of S of a right prism is given by:
    S = 2B + Ph,

    Where B is the area of the base, P is the perimeter of the base, and h is the height of the prism.

    Solve for P.

    4. Solve the following equation for x:

    5(x + 9) = -3x - 11

    Simplify your answer as much as possible.

    5. Find the values of x and y that solve the following system of equations:

    5x + 2y = -2
    9x + 7y = -7

    6. Simplify the following:

    7. Simplify. Write your answer without parentheses.

    8. Rewrite the following without an exponent.

    9. Simplify:

    3x z 8z 3y y x

    Use only positive exponents to write your answer.

    10. Simplify the following:

    (-9z + 6z + 9) - (7z + 9z) + (-8z + 8z - 9)

    11. Perform the following multiplications.

    3z 2z t 5t

    12. Multiply:

    (x - 7) (x + 2)
    Simplify your answer.

    13. Rewrite without parentheses and simplify:

    14. Factor:

    z - 25x

    15. Factor:

    3x - 13xy + 14y

    16. Express the following compound fraction in lowest terms.

    ________________

    17. Subtract and simplify:

    -

    18. Reduce the following expression to lowest terms:

    19. Solve for w:

    -9 =
    Simplify your answer as much as possible.

    20. Rationalize the denominator and simplify:

    © BrainMass Inc. brainmass.com April 3, 2020, 7:25 pm ad1c9bdddf
    https://brainmass.com/math/basic-algebra/week-5-algebra-quiz-261184

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