Question

Please solve this fast​

Answer 1

Explanation:

1.

`qr - pr \: + qs - ps`

`r(q - p) + s(q - p)`

`(r + s)(q - p)`

2.

`{x}^(2) + y - xy - x`

`{x}^(2) - x - xy + y`

`x(x - 1) - y(x - 1)`

3.

`6xy + 6 - 9y - 4x`

`- 4x + 6 + 6xy - 9y`

`2( - 2x + 3) - 3y( - 2x + 3)`

`(2 - 3y)( - 2x + 3)`

4.

`{x}^(2) - 2ax - 2ab + bx`

`x(x - 2a) - b(x - 2a)`

`-(x +b)(2a-x)`

5.

`axy + bcxy - az - bcz`

`xy(a + bc) - z(a + bc)`

`(xy - z)(a + bc)`