The key says x = 2, y = 3 .
: Factorizing expressions by taking out common factors, simplifying algebraic fractions, and rearranging polynomial terms. oxford mathematics for the new century 2a answer
Respect copyright and academic integrity. Using answer keys to check your work is smart; using them to avoid thinking is self-defeating. The key says x = 2, y = 3
and the use of information technology. It incorporates "daily-life elements" to help students connect abstract mathematical concepts to real-world applications. For example, problems may involve finding the minimum weight of a tomato or calculating the area of specific geometric shapes. 牛津大學出版社﹝中國﹞有限公司 The key says x = 2