Question

Factorise the following using appropriate identities:
a) 18y square -50
b) 4a" - 4/3 a +3
y2
C) 4x2
c
d) 18ya - 50
25
e)
+ 6
61
+90 (a-a) 8(a? a)+12
X
*​

Answer 1

Step-by-step explanation:

a) 18y square - 50

2(9y square -25) = 0

9y^2-25. =0

(3y)^2-(5)^2. =