Factorization

2006-10-18 1:37 am

can someone show the steps of the polynomial 18(2a-3b)^2 - 6(3b-2a)? Thanks!

回答 (3)

2006-10-18 1:44 am

✔ 最佳答案

你指factorization？

18(2a-3b)^2 - 6(3b-2a)
= 18(2a-3b)^2 + 6(2a-3b)
= 6(2a-3b) [ 3(2a-3b) + 1 ]
= 6(2a-3b)(6a-9b+1)

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2006-10-18 3:52 am

18(2a-3b)²-6(3b-2a)
=18(2a-3b)²+6(2a-3b)
= 6(2a-3b)[3(2a-3b)+1]
= 6(2a-3b)(6a-9b+1)

參考: Calculation

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2006-10-18 1:44 am

18(2a-3b)^2 - 6(3b-2a)
= 18(3b-2a)^2 - 6(3b-2a)
= (3b-2a) [18(3b-2a) - 6]
= 6(3b-2a) [9b-6a-1]

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