Question

3. Factorize : (x2 - 4x) (x2 - 4x - 1) - 20
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Answer 1

Answer:

x2(x2-4x-1) -4x(x2 -4x-1)-20

Answer 2

hey buddy,

here is your ans.

now just solve the g(x)

and you find have other factors also

thank you