因数
解题步骤 1
将 重写为 。
解题步骤 2
请检查中间项是否为第一项被平方数和第三项被平方数的乘积的两倍。
解题步骤 3
重写多项式。
解题步骤 4
使用完全平方三项式法则对 进行因式分解,其中 和 。
Finding the GCF of a Polynomial Factoring Out Greatest Common Factor (GCF) Identifying the Common Factors Cancelling the Common Factors Finding the LCM using GCF Finding the GCF Factoring Trinomials Factoring Using Any Method Factoring a Difference of Squares Factoring a Sum of Cubes Factoring by Grouping Factoring a Difference of Cubes