(－x3y3z2)•(－y2z3)

(4x)3•y3÷(14x2y2)

(－a2b)2÷(－ab2)

－6x3y2(8x2yz－2y2z)

(－a)( a2+a+)

(x－6y)(x－y)

(－3a－4b)(4a+2b)

(6x－2y)(x+3y)

(－p+q)(－p－q)

(－a4x4－a3x2)÷(－ax2)

(－3πr2h+3πrh3)÷(πrh)

(6a2b)•(－ab2)2

(－x2y2z3)•(－y3z2)

(6x)2•y3÷(12x2y2)

(－a2b)3÷(－1/1ab2)

－3x3y3(8x2yz－5y2z)

(－a)( a2+a+)

(x－6y)(x－y)

(－2a－4b)(5a+4b)

(3x－4y)(x+3y)

(－p+q)(－p－q)

(－a2x4－a3x2)÷(－ax2)

(－3πr2h+2πrh3)÷(πrh)

(6a2b)•(－ab2)2

(－x2y2z2)•(－y3z2)

(2x)3•y3÷(8x3y2)

(－a2b)2÷(－1/1ab2)

－2x3y2(6x2yz+2y2z)

(－a)( a2+a+)

(x－4y)(x－y)

(－3a－5b)(2a+2b)

(3x－2y)(x+4y)

(－p+q)(－p－q)

(－a4x3－a3x4)÷(－ax2)

(－5πr2h+5πrh2)÷(πrh)

(4a2b)•(－ab2)2

(－x2y2z3)•(－y2z2)

(4x)3•y2÷(10x2y3)

(－a2b)3÷(－ab2)

－3x2y3(2x2yz－4y2z)

(－a)( a2+a+)

(x－5y)(x－y)

(－5a－4b)(8a+4b)

(8x－6y)(x+4y)

(－p+q)(－p－q)

(－a4x3－a3x4)÷(－ax2)

(－4πr3h+6πrh3)÷(πrh)

(6a2b)•(－ab2)2

(－x2y3z3)•(－y2z2)

(4x)2•y2÷(4x2y3)

(－a2b)2÷(－ab2)

－3x2y3(4x2yz－5y2z)

(－a)( a2+a+)

(x－7y)(x－y)

(－5a－4b)(5a+2b)

(6x－5y)(x+3y)

(－p+q)(－p－q)

(－a4x2－a2x3)÷(－ax2)

(－2πr2h+4πrh3)÷(πrh)

(4a2b)•(－ab2)3

(－x2y2z2)•(－y2z3)

(6x)3•y2÷(2x3y3)

(－a2b)3÷(－ab2)

－3x3y3(2x2yz－2y2z)

(－a)( a2+a+)

(x－7y)(x－y)

(－5a－5b)(8a+2b)

(7x－6y)(x+2y)

(－p+q)(－p－q)

(－a2x2－a3x4)÷(－ax2)

(－3πr2h+5πrh2)÷(πrh)

(10a2b)•(－ab2)2

(－x3y2z3)•(－y2z3)

(6x)3•y2÷(4x3y2)

(－a2b)4÷(－ab2)

－3x3y3(7x2yz－3y2z)

(－a)( a2+a+)

(x－6y)(x－y)

(－3a－3b)(7a+4b)

(6x－9y)(x+2y)

(－p+q)(－p－q)

(－a4x2－a3x2)÷(－ax2)

(－4πr2h+2πrh2)÷(πrh)

(8a2b)•(－ab2)3

(－x3y3z2)•(－y3z3)

(10x)2•y2÷(4x2y2)

(－a2b)4÷(－ab2)

－5x2y3(6x2yz－2y2z)

(－a)( a2+a+)

(x－3y)(x－y)

(－2a－4b)(6a+2b)

(4x－6y)(x+3y)

(－p+q)(－p－q)

(－a4x2－a3x4)÷(－ax2)

(－5πr3h+2πrh2)÷(πrh)

(4a2b)•(－ab2)3

(－x3y2z3)•(－y3z3)

(10x)2•y2÷(18x3y2)

(－a2b)2÷(－ab2)

－6x3y3(7x2yz+4y2z)

(－a)( a2+a+)

(x－6y)(x－y)

(－5a－3b)(9a+2b)

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