Question

Factorize the following
a. 6z2 + 12a
b. Z - 7+ xyz – 7xy​

Answer 1

Step-by-step explanation:

a) 6z²+12a

=6(z² + 2a)

b) z-7+xyz-7xy

=1(z-7)+xy(z-7)

=(z-7) (1+xy)