---

edHelper subscribers - Create a new printable Not a subscriber?  Sign up now for the subscriber materials!

Sample edHelper.com - Polynomials Worksheet Return to Polynomial Worksheets Return to Algebra Worksheets Return to Math

---

 

Name _____________________________

Date ___________________

Polynomials
(Answer ID # 1004418)
Add, Subtract, and Multiply.

						6
							3		4
				5			11
			10		2
					7
1
9			8

 

down 1. [(16x + 18) - (6x + 12)] × [(14x + 11) + (11x + 15)] Answer: ?2   +   410x   +   156	down 2. [(18x7 - 8x4 + 11x) + (17x5 - 19x3 - 11)] × [-x (-4x2 + 10x + 12)] Answer: 72x10   -   180x9   -   148x8   -   202x7   -   200x6   +   ?5   +   272x4   -   154x3   -   22x2   +   132x
down 3. [(12x2 + 20x - 14) - (-11x2 - 18x + 14)] × [(8x7 + 7x2 + 5) + (15x7 + 7x + 4)] Answer: 529x9   +   874x8   -   ?7   +   161x4   +   427x3   +   277x2   +   146x   -   252	down 4. [(-12x2 - 9x + 10) + (15x2 + 7x - 5)] + [(-5x) (9x - 1)] Answer: -42x2   +   ?   +   5
down 5. [(-8x + 6) (-9x - 10)] × [(-3x7 + 6x5 - 2) (-12x2 + 10x - 8)] Answer: 2592x11   -   1224x10   -   6396x9   +   4872x?   +   984x7   -   4848x6   +   2880x5   +   1728x4   -   816x3   -   808x2   +   1616x   -   960	down 6. [(3x5 + 10x4 + 7x) (3x + 3) (-6x - 9)] × [(-14x6 - 19x3 + 19x) + (14x6 - 13x3 + 12)] Answer: 1728x10   +   ?9   +   15966x8   +   2007x7   -   9837x6   -   1422x5   +   414x4   -   7497x3   -   7371x2   -   2268x
across 1. [(-17x + 17) (-14x + 16)] × [(-7x + 19) (-13x + 13)] Answer: 21658x4   -   126854x3   +   255918x2   -   ?   +   67184	across 2. [(9x4 - 7) (8x2 - 5x - 11) (-5x2 - 6x + 9)] - [(8x2 - 15x + 10) - (-7x2 - 7x - 5)] Answer: -360x8   -   207x7   +   1413x6   +   189x5   -   611x4   +   161x3   -   1114x?   -   139x   +   678
across 4. [(-8x + 4) (-4x + 3)] - [(8x7 - 14) - (-19x3 - 17x2 + 13)] Answer: -8x7   -   19x?   +   15x2   -   40x   +   39	across 7. [(8x + 8) (10x - 12)] + [(9x + 4) (6x + 2)] Answer: 134x2   +   26x   -   ?
across 8. [x (12x2 + 9x + 1)] × [(3x + 7) (7x + 9)] Answer: 252x5   +   1101x4   +   1461x3   +   643x2   +   ?	across 9. [(-4x2 + 10x + 4) + (13x2 + 12x - 18)] + [(8x5 - 4x2 - 9x) - (-15x4 + 8x3 + 15x - 19)] Answer: 8x5   +   15x4   -   8x3   +   ?2   -   2x   +   5
across 10. [-7x (2x2 - 4x + 10)] × [(7x - 6) (-6x + 6)] Answer: 588x5   -   2268x4   +   ?3   -   6468x2   +   2520x	across 11. [(-19x + 20) (15x + 14)] + [(8x2 + 20x - 12) + (11x2 - 10x + 4)] Answer: -266x2   +   ?   +   272

 

Answer Key

						1
						0
						0
						8
						0
						x
							6		3
				8			4	4	x
							4
			5	6	2	8	x
					8	8
2	1	7	9	0	6	x
5	x		6	3	x
0
x

edHelper subscribers - Create a new printable Not a subscriber?  Sign up now for the subscriber materials!

Sample edHelper.com - Polynomials Worksheet Return to Polynomial Worksheets Return to Algebra Worksheets Return to Math

---