Adding, Subtracting, and Multiplying Polynomials and The Binomial

Int Math 3

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Adding, Subtracting, and Multiplying Polynomials and The Binomial Theorem Simplify each expression. 1) (−5x 2 − 14x 4 − 3x 3 ) + (−3x 2 − 7x 5 + x 4 )

2) (−11n − 11n 5 − 11n 2 ) − (−4n + 14n 5 + 7n 3 )

Find each product. 3) (−3x − 6)(−8x − 8)

4) (−6x − 8)(2x − 4)

5) (7n − 8)(8n 2 − n + 2)

6) (2m 2 − 4m + 2)(6m 2 + 4m − 7)

Find each term described. 7) 2nd term in expansion of ( y + 5)

2

8) 4th term in expansion of ( y + 2)

4

Expand completely. 9) (4m + 1)

3

10) (v + 5u)

3

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