(1)(x-9)(x+2)
(2)(a+4b)(a+8b)
(3)(a+2)(a-2)(a平方+1)
(4)(x+2)(x-2)(x+3)(x-3)
(5)(a+2b-16)(a+2b+1)
(6)(ab-3c)(ab-20c)
(7)a(a-8b)(a+3b)
(8)3ab平方(a-1)(2a-1)
(9)(x-1)的平方(x-3)(x+1)
(10)(x平方-3+x)(x+1)(x-3)
题目是不难,就是打字累死我,看在我帮你打了那么多的份上,再给点分吧
(1)(x-9)(x+2)
(2)(a+4b)(a+8b)
(3)(a+2)(a-2)(a平方+1)
(4)(x+2)(x-2)(x+3)(x-3)
(5)(a+2b-16)(a+2b+1)
(6)(ab-3c)(ab-20c)
(7)a(a-8b)(a+3b)
(8)3ab平方(a-1)(2a-1)
(9)(x-1)的平方(x-3)(x+1)
(10)(x平方-3+x)(x+1)(x-3)
题目是不难,就是打字累死我,看在我帮你打了那么多的份上,再给点分吧