x的四次方+2x²-8 因式分解-m的四次方+18m²-17x的五次方-2x的三次方-8xx的八次方+19x的五次方-216x²(x²-7x)²+10(x²-7x)-245=7(a+1)-6(a+1)²(x²+x)(x²+x-1)-2x²+y²-x
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 05:21:11
![x的四次方+2x²-8 因式分解-m的四次方+18m²-17x的五次方-2x的三次方-8xx的八次方+19x的五次方-216x²(x²-7x)²+10(x²-7x)-245=7(a+1)-6(a+1)²(x²+x)(x²+x-1)-2x²+y²-x](/uploads/image/z/635794-34-4.jpg?t=x%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9%2B2x%26%23178%3B-8+%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3-m%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9%2B18m%26%23178%3B-17x%E7%9A%84%E4%BA%94%E6%AC%A1%E6%96%B9-2x%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9-8xx%E7%9A%84%E5%85%AB%E6%AC%A1%E6%96%B9%2B19x%E7%9A%84%E4%BA%94%E6%AC%A1%E6%96%B9-216x%26%23178%3B%EF%BC%88x%26%23178%3B-7x%EF%BC%89%26%23178%3B%2B10%EF%BC%88x%26%23178%3B-7x%EF%BC%89-245%3D7%28a%2B1%29-6%28a%2B1%29%26%23178%3B%EF%BC%88x%26%23178%3B%2Bx%EF%BC%89%28x%26%23178%3B%2Bx-1%29-2x%26%23178%3B%2By%26%23178%3B-x%26%231)
x的四次方+2x²-8 因式分解-m的四次方+18m²-17x的五次方-2x的三次方-8xx的八次方+19x的五次方-216x²(x²-7x)²+10(x²-7x)-245=7(a+1)-6(a+1)²(x²+x)(x²+x-1)-2x²+y²-x
x的四次方+2x²-8 因式分解
-m的四次方+18m²-17
x的五次方-2x的三次方-8x
x的八次方+19x的五次方-216x²
(x²-7x)²+10(x²-7x)-24
5=7(a+1)-6(a+1)²
(x²+x)(x²+x-1)-2
x²+y²-x²y²-4xy-1
(x-1)(x-2)(x-3)(x-4)-48
x²-y²-x-y
ax²-bx²-bx+ax-3a+3b
a²-b+2ac+c²
a的三次方-ab²+a-b
625b的四次方-(a-b)²
x的六次方-y的六次方+3x²y的四次方-3x的四次方y²
x²+4xy+4y²-2x-4y-35
m²-a²+4ab-4b²、
5m-5n-m²+2mn-n²
x的四次方+2x²-8 因式分解-m的四次方+18m²-17x的五次方-2x的三次方-8xx的八次方+19x的五次方-216x²(x²-7x)²+10(x²-7x)-245=7(a+1)-6(a+1)²(x²+x)(x²+x-1)-2x²+y²-x
x4+2x²-8 =(x²+4)(x²-2)=(x²+4)(x+√2)(x-√2)