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Name _____________________________

Date ___________________

Polynomials
(Answer ID # 0882775)
Factor out the GCF from each polynomial.

													14
						12   -		6
													7
					15				16   -
			9									13
						4
			3   -		5
		11   -
			2
	10   -	1			8

 

down 1. -4x2 - 8x Answer: -4x(x + ?)	down 2. 10x4 - 6x3 Answer: 2x3(? - 3)
down 3. -45x4 - 45x3 Answer: ?3(x + 1)	down 4. 3x2 - 6x Answer: ?(x - 2)
down 5. 6x5 - 9x3 Answer: 3x?(2x2 - 3)	down 6. 7x2 - 8x Answer: x(7x - ?)
down 7. 3x2 + 18x Answer: 3x(x + ?)	down 8. -5x2 - x Answer: -x(5x + ?)
down 9. -140x4 + 315x2 Answer: -35x2(4x2 - ?)	across 3. -86x2 - 387x Answer: ?(2x + 9)
across 4. 306x3 - 68x Answer: ?(9x2 - 2)	across 10. -2x2 + 20x Answer: ?(x - 10)
across 11. -12x3 + 44x Answer: ?(3x2 - 11)	across 12. -28x3 + 308x2 - 140x Answer: ?(x2 - 11x + 5)
across 13. 8x3 + 20x2 - 16x Answer: 4x(?2 + 5x - 4)	across 14. -22x4 - 154x3 Answer: -22x3(x + ?)
across 15. -5x3 + 12x2 - 8x Answer: -x(5x2 - ? + 8)	across 16. 0 Answer: ?2(0)

 

Answer Key

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

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