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Subtract
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Factor
100
(7n+2)+(3n-8)
10n-6
100
(8k +12) -(6k+5)
2k+7
100
(5cd^2)(6c^2d^3)
30c^3d^5
100
(9x^7)/(3x^2)
3x^5
100
Factor y^2 -64
(y+8)(y-8)
200
(-3a^2 -a+8)+(7a^2 +7a-1)
4a^2 +6a+7
200
(-2a^3 +9a^2 -4)-(-7a^3 +7a-4)
9a^3 +9a^2 -7a
200
(y-4)(y+12)
y^2 +8y-48
200
(-20x^2 +15x)/(-5x)
4x -3
200
Factor 9n^2 -16n^2
(3n+4)(3n-4)
300
(2a^2 -11a-4)+(-9a^2 -2a-15)
-7a^2 -13a-19
300
(-a^2 -5ab-8b^2)-(6a^2 -9ab+2b^2)
-7a^2 +4ab-10b^2
300
(4x+5)(4x-5)
16x^2 -25
300
(t^2 -7t -60)/(t-12)
t+5
300
x^2 +9x+18
(x+3)(x+6)
400
(-5x^4 +2x^3 -8x^2 -x)+(x^3 +8x^2 -3x -1)
-5x^4 +3x^3 -4x-1
400
(2a^2 -3ab+3b^2)-(11a^2 +8ab-b^2)
-9a^2 -11ab+4b^2
400
(3x-4)(4x+3)
12x^2 +x-12
400
(56x^2 -11x-56)/(7x+3)
8x-5
400
Factor t^2 +t-6
(t+3)(t-2)
500
(7x^4 -4x^2 +12)+(-8x^4 +3x^3 +4x^2 +x)
-x ^4 +3x^3 +x+12
500
(8a^3 +7a^2 -9a)-(3a^3 -2a^2 -2a)
5a^3 +5a^2 -7a
500
(y^2 -2y+6)(y-2)
y^3 -4y^2 +10y-12
500
(8x^3 +27)/(2x+3)
4x^2 -6x+9
500
2y^2 -26y+72
2(y-4)(y-9)
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