Question

FACTORISE 16^2-24yz-9y^2-16Z^2

Answer 1

Step 1 :

Equation at the end of step 1 :

(((16•(x2))-24yz)-(9•(y2)))-24z2

Step 2 :

Equation at the end of step 2 :

(((16 • (x2)) - 24yz) - 32y2) - 24z2

Step 3 :

Equation at the end of step 3 :

((24x2 - 24yz) - 32y2) - 24z2

Step 4 :

Final result :

16x2 - 9y2 - 24yz - 16z2