Question

Answer 1

1) 15x+15y=15(x+y)

2)8x-12y=4(2x-3y)

Answer 2

3) xy-x=x(y-1)

Answer 3

4)3x²y-8xy²=xy(3x-8y)

Answer 4

5)6x-12xy-18x²=6x(1-2y-3x)

Answer 5

6)14x²y-21xy²+18x²y²=7xy(2x-3y+4xy)

Answer 6

7)-7x²y⁵-14x³y⁴-21y³=-7y³(x²y²+2x³y+3)

Answer 7

8)12x²y-6xy²-15xy=3xy(4x-2y-5)

Answer 8

1) 15x+15y=15(x+y)

2) 8x-12y=4(2x-3y)

3) xy-x=x(y-1)

4) \(3x^2y-8xy^2=xy\left(3x-8y\right)\)

5) \(6x-12xy-18x^2=3x\left(1-2y-3x\right)\)