Algebra - Polynomials (addition and subtraction)

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  1. GIVEN THE POLYNOMIAL:

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    a. List the terms of the polynomial.

    b. Write the polynomial in descending order.

    c. State the degree of the polynomial and the  leading coefficient.
    • a. List the terms of the polynomial.
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    • b. Write the polynomial in descending order.
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    c. State the degree of the polynomial and the  leading coefficient.

    The degree is 5 and the leading coeffecient is 1.
  2. GIVEN THE POLYNOMIAL:

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    a. Identify the degree of each term.

    b. Identify the degree of the polynomial.
    • a. Identify the degree of each term.
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    b. Identify the degree of the polynomial.

    6
  3. ADD:  Image Upload
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  4. ADD THE POLYNOMIALS:

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    • COMBINE LIKE TERMS AND SOLVE:
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  6. ADD THE POLYNOMIALS:

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    • GROUP LIKE TERMS:
    • 6.1a2 + (-7.2a2) - 8.2c - 3c +4.7a2c + (-9a2c)

    = Image Upload
  7. Subtract the polynomials.

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    • Change to addition: (.01c2  - .03cd +  .05d2) + (-.05c2) + (-.07cd) + .02d2
    • Combine like terms:
    • .01c2  + (-.05c2) - .03cd + (-.07cd) +  .05d2 + .02d2
    • SOLVE:
    • -.04c2 - .1cd + .07d2

  8. SUBTRACT:   Image Upload   FROM     Image Upload
    • RULE: SUBTRACT A FROM B
    •           = B - A

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    Distribute: Image Upload

    Regroup Terms: Image Upload

    Get common denominators:

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    Solve:

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  9. The perimeter of a triangle can be represented by the polynomial 19x - 3. Find an expression that represents the length of the missing side.

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Author:
randycapped
ID:
267549
Card Set:
Algebra - Polynomials (addition and subtraction)
Updated:
2014-03-24 01:55:40
Tags:
Polynomials
Folders:
Algebra
Description:
Polynomials (addition and subtraction)
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