Question

factorise 16z square - 48z + 36

Answer 1

16z² - 24z - 24z +36
8z( 2z- 3) -12 ( 2z -3)
(8z-12) (2z-3). =0
z = 12/8, 3/2

Answer 2

Given Equation is 16z^2 - 48z + 36

4(4z^2 -12z + 9)

4(2z - 3)^2.


Hope this helps!