factorise 9(x+2)^2-6(x+2)+1
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2
Answer:
9(x+2)^2-6(x+2)+1
9(x^2+4x+4)-6x-12+1
9x^2+36x+36-6x-11
9x^2+30x+25
Answered by
0
Answer:
9x2+30x+25
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