因式分解(2x^2-3x-1)^2-22x^2+33x-1 Now!
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 13:43:36
![因式分解(2x^2-3x-1)^2-22x^2+33x-1 Now!](/uploads/image/z/813904-16-4.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%282x%5E2-3x-1%29%5E2-22x%5E2%2B33x-1+Now%21)
因式分解(2x^2-3x-1)^2-22x^2+33x-1 Now!
因式分解(2x^2-3x-1)^2-22x^2+33x-1 Now!
因式分解(2x^2-3x-1)^2-22x^2+33x-1 Now!
(2x^2-3x-1)^2-22x^2+33x-1
=(2x²-3x)²-2(2x²-3x)+1-11(2x²-3x)-1
=(2x²-3x)²-13(2x²-3x)
=(2x²-3x)(2x²-3x-13)
=x(2x-3)(2x²-3x-13)
(2x^2-3x-1)^2-22x^2+33x-1
=(2x²-3x)²-2(2x²-3x)+1-11(2x²-3x)-1
=(2x²-3x)²-13(2x²-3x)
=(2x²-3x)(2x²-3x-13)
=x(2x-3)(2x²-3x-13)上面的楼主是正确的!!!正解!!!