Quadratics
Difference of Squares
Greatest Common Factor
Grouping
Misc.
100
x^2 + 2x - 35
What is (x + 7)(x -5)
100
x^2 -1
What is (x-1)(x+1)
100
10x^3 - 15x^2
What is 5x^2(2x -3)
100
2bx+2x-2by-2y
What is (b+1)(2x-2y)
100
x^2-4x-21
What is (x-7)(x+3)
200
x^2 - 12x + 32
What is (x-4)(x-8)
200
9x^2 - 49
What is (3x-7)(3x+7)
200
18x^6-6x^2+3x
What is 3x(6x^5-2x+1)
200
2xy-36+8y-9x
What is (x+4)(2y-9)
200
x^2-10x+25
What is (x-5)(x-5)
300
x^2 + 4x + 3
What is (x+3)(x+1)
300
121-x^2
What is (11-x)(11+x)
300
-3x^4 + 21x^3
What is -3x^3(x-7)
300
x^2 -y+xy-x
What is (x-1)(x+y)
300
7x^3-7x^2-84x
What is 7x(x^2-x-12)
400
x^2 - 2x - 24
What is (x-6)(x+4)
400
4x^2-81
What is (2x-9)(2x+9)
400
4x^3-144x
What is 4x(x^2-36)
400
5-2a-25a^2+10a^3
What is (5a-1)(2a-5a)
400
q^2+9q+rq+9r
What is (q+9)(q+r)
500
x^2 + 6x - 16
What is (x+8)(x-2)
500
x^2+ 6x+9
What is (x+3)(x+3)
500
5x^3-25x^2-30x
What is 5x(x^2-5x-6)
500
7y+xy-9x-63
What is (x+7)(y-9)
500
4x^4-9y^2
What is (2x^2-3y)(2x^2+3y)
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