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    Algebra Problems

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    Week 4 Assignment 3: Mixed Problems

    By Day 4 complete and submit your answers to the facilitator; please show all necessary work. By Day 5 post your answers in the appropriate thread for review and comments from others.

    For the questions 1-7, simplify the following algebraic expressions:

    1. (4 points)

    2. (2 points)

    3. (4 points)

    4. (4 points)

    5. (4 points)

    6. (4 points)

    7. (4 points)

    8. (3 points) Evaluate P(-1/2) if P(x) = 2x4 + x3 + 12

    9. (3 points) Simplify: (-4 + x2 + 2x3) - (-6 - x + 3x3) - (-6y3 + y2)

    10. (3 points) Multiply: (3x + 4) (3x - 4)

    For questions 11-13, factor the algebraic expressions completely.

    11. (3 points) x2 - 16x + 63

    12. (4 points) 4x2 + 34x + 42

    13. (4 points) 16x2 + 40x + 25

    For questions 14 and 15, simplify the rational expressions.

    14. (3 points)
    15. (3 points)

    For questions 16-20, classify the given numbers as real and rational, real and irrational, or complex.

    16. (2 points) (4)1/2 + 2

    17. (2 points) 6+0i

    18. (2 points) 30007.413

    19. (2 points) 3i

    20. (2 points) 1

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    https://brainmass.com/math/basic-algebra/simplifying-rational-expression-factors-286931

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    Week 4 Assignment 3: Mixed Problems

    By Day 4 complete and submit your answers to the facilitator; please show all necessary work. By Day 5 post your answers in the appropriate thread for review and comments from others.

    For the questions 1-7, simplify the following algebraic expressions:

    1. (4 points)
    Solution: Subtract the exponents of variables common to numerator and denominator.
    Answer:

    2. (2 points)
    Solution: Any number raised to 0 is equal to 1.
    Answer:

    3. (4 points)
    Solution: Subtract the exponents of variables common to numerator and denominator.
    Answer:

    4. (4 points)
    Solution: Multiply the external exponent to each exponent of the variables and the coefficient.
    Answer:

    5. (4 points)
    Solution: Multiply the external exponent to each ...

    Solution Summary

    This posting contains the solution to the given problems.

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