Factorisation

$7a(3a - 2)$

$7(3a^2 - 2a)$

$a(21a - 14)$

$7a(3a - 14)$

$8xy(2xy - 1)$

$8xy(2xy - 8)$

$4xy(4xy - 2)$

$8x^2y^2(1 - 1/2xy)$

$3m(3m - 4)$

$3(3m^2 - 4m)$

$m(9m - 12)$

$3m(3m - 12)$

$12ab(4a - 3b)$

$6ab(8a - 6b)$

$12a^2b^2(4/b - 3/a)$

$4ab(12a - 9b)$

$(a - b)(2x + 3y)$

$(a - b)(2x - 3y)$

$(b - a)(2x + 3y)$

$(a + b)(2x + 3y)$

$8x^2y^2(2x - 3y + 4x^2y^2)$

$8xy(2x^2y - 3xy^2 + 4x^3y^3)$

$16x^2y^2(x - 1.5y + 2x^2y^2)$

$8x^2y^2(2x + 3y + 4x^2y^2)$

$5a(x - y)(a - 2)$

$5(x - y)(a^2 - 2a)$

$5a(x - y)(a - 10)$

$10a(x - y)(a - 1)$

$100a^2b^2(a^2b^2 - 2ab + 3)$

$100a^2b^2(a^2b^2 + 2ab - 3)$

$100a^3b^3(a - 2 + 3/ab)$

$50a^2b^2(2a^2b^2 - 4ab + 6)$

$(a - b)(x - y + z)$

$(a - b)(x + y + z)$

$(b - a)(y - x - z)$

Both (B) and (C)

$a^2b^2(a - b + a^2b^2)$

$a^2b^2(a + b - a^2b^2)$

$ab(a^2b - ab^2 + a^3b^3)$

$a^2b^2(a - b - a^2b^2)$

$(x+1)(x-2)$

$(x-1)(x+2)$

$(x+1)(x+2)$

$(x-1)(x-2)$

$(4a+b)(3a+1)$

$(4a+1)(3a+b)$

$(3a+1)(4a-b)$

$(12a+b)(a+1)$

$(x-y)(x+7)$

$(x+y)(x-7)$

$(x-y)(x-7)$

$(x+y)(x+7)$

$(5p+1)(q+1)$

$(5q+1)(p+1)$

$(5p+q)(1+1)$

$(5p-1)(q-1)$

$(x + a)(x - b)$

$(x + b)(x - a)$

$(x - a)(x - b)$

$(x + a)(x + b)$

$(a - 3)(a^2 + 1)$

$(a + 3)(a^2 + 1)$

$(a - 3)(a^2 - 1)$

$(a + 1)(a^2 - 3)$

$(5x + 3y)(x + 2)$

$(5x - 3y)(x - 2)$

$(5x + 3y)(x - 2)$

$(5x - 3y)(x + 2)$

$(x+y)(x-y-2)$

$(x-y)(x+y+2)$

$(x+y)(x-y+2)$

$(x-y)(x-y-2)$

$(x-2y-1)(x-2y+1)$

$(x+2y-1)(x-2y+1)$

$(x-2y-1)^2$

$(x-2y+1)^2$

$(x-2)(x-1)(x+1)$

$(x+2)(x-1)(x+1)$

$(x-2)(x^2+1)$

$(x+2)(x^2-1)$

$(8b+3)^2$

$(8b-3)(8b+3)$

$(8b-3)^2$

$(64b-9)^2$

$(9a-1)^2$

$(9a+1)^2$

$(9a+1)(9a-1)$

$(81a+1)^2$

$(7-x)(7+x)$

$(7-x)^2$

$(x-7)(x+7)$

$(7+x)^2$

$(y+8)^2$

$(y-8)(y+8)$

$(y-8)^2$

$(y-16)^2$

$(m+n+1)(m-n-1)$

$(m+n-1)(m-n+1)$

$(m-n-1)^2$

$(m+n+1)(m+n-1)$

$(x+5+y)(x+5-y)$

$(x-5-y)^2$

$(x-5+y)(x-5-y)$

$(x-10+y)(x-y)$

$(2a-1+3b)(2a-1-3b)$

$(2a+1+3b)(2a+1-3b)$

$(2a-1-3b)^2$

$(4a-1+3b)(a-3b)$

$(x^2 - y^2)(x^2 + y^2)$

$(x - y)(x + y)(x^2 + y^2)$

$(x - y)^2(x + y)^2$

$(x - y)(x + y)(x - y)(x + y)$

$(x - y - 6)(x + y + 6)$

$(x - y + 6)(x + y - 6)$

$(x + y + 6)(y + 6 - x)$

$(x - y - 6)(x - y + 6)$

$(x + \frac{1}{x} - a + b)(x + \frac{1}{x} + a - b)$

$(x + \frac{1}{x} - a - b)(x + \frac{1}{x} + a + b)$

$(x - \frac{1}{x} - a + b)(x - \frac{1}{x} + a - b)$

$(x + \frac{1}{x} - a + b)^2$

$(x+6)(x-3)$

$(x-6)(x+3)$

$(x-9)(x+2)$

$(x-6)(x-3)$

$(x-5)(x+3)$

$(x+5)(x-3)$

$(x-15)(x+1)$

$(x-3)(x-5)$

$(x+4)(x-3)$

$(x-6)(x+2)$

$(x+3)(x-4)$

$(x-4)(x+3)$

$(x+5)(x-2)$

$(x-2)(x-5)$

$(x-5)(x+2)$

$(x-10)(x+1)$

$(o-22)(o-5)$

$(o+11)(o+10)$

$(o-55)(o-2)$

$(o-11)(o-10)$

$(x+33)(x+3)$

$(x+11)(x+9)$

$(x+20)(x+5)$

$(x+99)(x+1)$

$(n-12)(n+4)$

$(n+12)(n-4)$

$(n-6)(n+8)$

$(n-24)(n+2)$

$(x - 0.9)(x + 0.8)$

$(x - 0.8)(x + 0.9)$

$(x - 1.2)(x + 0.6)$

$(x - 0.18)(x + 4)$

$(x+y-9z)(x+y+2z)$

$(x+y+9z)(x+y-2z)$

$(x+y-6z)(x+y+3z)$

$(x+y-18z)(x+y+z)$

$(x-4)(x+2)(x-3)(x+1)$

$(x^2-2x-8)(x^2-2x-3)$

$(x-4)(x+2)(x+3)(x-1)$

Both A and B

$x + 5$

$x - 10$

$5$

$x - 5$

$5x^2y^2$

$24xy$

$5xy$

$5x^3y^3$

$2x + 1$

$2x - 1$

$x + 1$

$4x + 1$

$2x$

$2x^2 - 1$

$2x - 1$

$3x - 1$

$2x + 3y$

$2x - 3y$

$3x - 2y$

$3x + 2y$

$5x + 2$

$5x - 3$

$5x - 2$

$x - 2$

$x - 1$

$x + 1$

$1 - x$

$x$

$x^2 - 2x - 3$

$x^2 + 2x + 3$

$x^2 - 2x + 3$

$x^2 + 2x - 3$

$x^2 - x + 2$

$x^2 + x - 2$

$x^2 + x + 2$

$x^2 + 2$

$4x^2 - 4x + 1$

$4x^2 + 4x - 1$

$4x^2 - 4x - 1$

$4x^2 + 4x + 1$