Opearations_Polynomials_and_Factoring - (ABAN Operations on Algebraic Expressions and Factoring Exercises I Perform the indicated operations and

# Opearations_Polynomials_and_Factoring - (ABAN Operations on...

• Homework Help
• 2
• 100% (1) 1 out of 1 people found this document helpful

This preview shows page 1 - 2 out of 2 pages.

(ABAN) Operations on Algebraic Expressions and Factoring Exercises I Perform the indicated operations and simplify. 1. x + 8 + xy 2 - y 2 + xy - [7 xy 2 - ( y 2 - xy + x + 1)] 2. 6 mn + 7 m 2 + 13 mn 2 - 12 mn 3. (2 x + y )(2 x - y ) 4. (4 x + 9 y )(4 x - 9 y ) 5. (2 x - 3 y )(4 x 2 + 6 xy + 9 y 2 ) 6. (3 a + 4 b )(9 a 2 - 12 ab + 16 b 2 ) 7. ( u 1 3 + v 1 6 )( u 2 3 - u 1 3 v 1 6 + v 1 3 ) 8. ( x + 2 y )( x - 6 y ) 9. (2 x - 7 y )(3 x + 5 y ) 10. (7 x - 2 y )(8 x - 3 y ) 11. ( x + 4 y ) 2 12. (2 x - 3 y ) 2 13. ( x - y ) 3 14. (2 x - 3 y ) 3 15. (2 x + y ) 4 16. (18 a 2 b 4 c 5 - 45 a 2 b 3 c 4 ) 9 ab 3 c 4 17. x 4 + x 2 - x +3 x - 3 18. x 5 - 4 x 4 +2 x 3 - x 2 + x - 1 x +2 19. x 5 - 1 x - 1 20. x 4 +3 x 3 +1 x 2 + x - 1
II Factor the following completely. 1. 6 x 4 y 7 - 9 x 5 y 6 2. 30 a 8 b 5 + 45 a 6 b 7 3. 4 x (7 x - 5 y ) + 11 y (7 x - 5 y ) 4. 16 a 2 - 9 5. 49 x 2 - 25 y 2 6. ( u + w ) 2 - ( w - 3) 2 7. (2 x + y ) 2 - (2 x + 7) 2 8. p 4 ( x 2 - 4) - 16( x 2 - 4) 9. 27 a 3 + 125 10. 64