(3x+2)(2x-3)等于多少

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/08 18:11:08
(3x+2)(2x-3)等于多少(3x+2)(2x-3)等于多少(3x+2)(2x-3)等于多少(3x+2)(2x-3)=3x×2x-3x×(-3)+2×2x-2×3=6x^2-9x+4x-6=6x^

(3x+2)(2x-3)等于多少
(3x+2)(2x-3)等于多少

(3x+2)(2x-3)等于多少
(3x+2)(2x-3)
=3x × 2x - 3x ×(-3) + 2 × 2x - 2 × 3
=6x^2-9x+4x-6
=6x^2-5x-6

6x平方-5x-6

原式=3x*2x+(-3)*3x+2*2x+2*(-3)
=6x^2-5x-6