登入
Mathematics for IGCSE & O level - Algebraic Manipulation (Section 8 - No. 31)
What is the correct factorization of 2x + 4?
2(x + 2)
x(2 + 4)
2x(1 + 2)
4(x + 1)
解释
The common factor of 2x and 4 is 2. Factoring out 2 gives 2(x + 2).
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面
