Factorise: (x^2-3x)(x^2-3x-1
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0
Answer:
=x^4-3x^3-x^2-3x^3+9x^2+3x
Answered by
1
Answer:
(x^2 - 3x) (x^2 - 3x - 1)
= x^4 - 3x^3 - x^2 - 3x^3 + 9x^2 + 3x
= x^4 + 6x^3 + 8x^2 + 3x.....
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