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Name _____________________________
Date ___________________

Polynomials
(Answer ID # 0988884)
Subtract.
7
36
  -		4
1258
12
11
  -
109

 

down 1.

(17x4 + 6x2) - (18x4 + 6x3 - 14)

Answer:
-x4  -  6x?  +  6x2  +  14

 down 2.

(18x + 9) - (17x + 14)

Answer:
x  -  ?
down 3.

(8x2 - 14x - 9) - (-5x2 + 5x + 12)

Answer:
?2  -  19x  -  21

 down 4.

(-18x2 + 7x + 20) - (-10x2 + 5x - 7)

Answer:
-8x2  +  ?  +  27
down 5.

(19x + 5) - (15x + 15)

Answer:
4x  -  ?

 down 6.

(4x2 + 19x + 6) - (14x2 + 15x + 4)

Answer:
?2  +  4x  +  2
down 7.

(-4x2 - 4x + 11) - (7x2 + 12x + 19) - (9x2 - 4x + 15)

Answer:
-20x2  -  ?  -  23

 down 8.

(-8x4 + 5x3 - 18x2) - (8x6 + 8x4 - 15x3)

Answer:
-8x6  -  16x?  +  20x3  -  18x2
down 9.

How much greater is 19x6 + 20x3 - 11x than -12x2 + 6x - 4?

Answer:
?6  +  20x3  +  12x2  -  17x  +  
4

 down 10.

From -11x2 - 8x + 13 subtract -8x2 + 14x - 14

Answer:
-3x2  -  22x  +  ?
down 11.

(-15x2 + 16x + 4) - (-10x2 + 6x - 4)

Answer:
?2  +  10x  +  8

 across 1.

Subtract 14x2 + 12x + 15 from 17x2 - 8x - 20

Answer:
3x2  -  20x  -  ?
across 4.

(16x2 + 19x + 15) - (-12x2 - 14x - 19)

Answer:
28x?  +  33x  +  34

 across 5.

Subtract -16x6 + 16x4 + 12x2 from -14x3 + 17x2 - 15x

Answer:
16x6  -  16x4  -  ?3  +  5x2  -  
15x
across 10.

(-13x2 + 6x + 17) - (-13x2 + 15x - 7) - (-11x2 + 12x - 19) - (-10x2 + 7x - 5)

Answer:
?2  -  28x  +  48

 across 12.

(18x2 + 10x + 10) - (10x2 + 17x + 10)

Answer:
?2  -  7x

 

Answer Key
1
1-2
3514x
8x0
x
-
5
21x
79
x
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