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MBA IT, Mater in Science and Technology
Devry
Jul-1996 - Jul-2000
Professor
Devry University
Mar-2010 - Oct-2016
11 Algebra One Questions.............. Clear and consise answers plsÂ
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Assignment: Subtract Polynomials
Part I: Practice Subtracting Polynomials
Subtract the polynomials, showing all the steps necessary to write the answer in simplest form. 1. (9x 4) (3x 2) 2. (3x 2 8) (2x 2 1) 3. (5x 2 3x 4) (x 2 6 x) 4. (10 x 2 5) (12 x 2 4 x 3) 5. (7x 3 4 x 2 2) (2x 3 5x 7) 6. (x 3 3x 2 2x) (x 2 9) 7. ( x 5 x 4 3x 3 8. (15x 5 4 x 3 3x 2 11) (2 x 5 3x 3 9 x 8) x 2 ) (9 x 5 4 x 4 3x 3 5x) © K12 Inc. Part II: Create Your Own Subtraction Problems
There are special names for polynomials depending on the highest power and the number of
terms. For example, x 2 2 x 3 is considered a second degree trinomial because the largest
power is 2, and there are three terms in the polynomial. Another example is 4x 3 , which is a third
degree monomial because the largest power is 3, and there is one term in the polynomial. Review
some common types of polynomials in the table below.
Polynomial Type
Monomial Binomial Definition
A polynomial with one term A polynomial with two terms Examples 3x 2
9x
x5
5x 6
x2 5
3 Trinomial A polynomial with three terms 3x
2x 2 4x
4x 1 x 3 5x 2 3x
4x6 x3 6x2 Now create your own problems that involve subtracting different types of polynomials. Write each
problem according to the directions. Then subtract the polynomials, showing all work necessary
to write the answer in simplest form. 9. Subtract a first degree binomial from a second degree trinomial. 10. Subtract a second degree trinomial from a second degree trinomial. 11. Subtract a second degree binomial from a third degree trinomial. © K12 Inc.
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