Question

Factorise (x + 2y )^2 -16z^2

Answer 1

Answer:

(x+2y)^2 -16z^2

=(x+2y)^2 -(4z)^2

=(x+2y+4z) (x+2y-4z)

Answer 2

Answer:

hope it helps uh

Step-by-step explanation:

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