Question

9.
The factors of x² + xy - 2xz - 2yz
a) (x+y) (x+2z) b) (x+y)(x-2z) c)(x-y)(x-22) d) (x-y)(x+22)​

Answer 1

Answer:

(x+y)(x-2z)

Step-by-step explanation:

taking x common from fist two term and -2z common from other 2 term

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

(x+y)(x-2z)