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)

설명

The common factor of 2x and 4 is 2. Factoring out 2 gives 2(x + 2).

댓글 (0)

광고

자바스크립트가 이 페이지를 올바르게 로드하도록 허용