Here is the link to the playlist of videos that explain all of the math questions in the 2022 May International SAT QAS.
Archives for August 2022
SAT math practice question: Factors of algebraic terms
Try the following SAT math practice question (No Calculator) that tests your understanding of factorization and algebraic identities.
Question(No Calculator):
Which of the following must be a factor of both $x^4-y^4$ and $x^3y – x y^3$ ?
- $x + y$
- $x^2 – y^2$
- $(x-y)^2$
- $\quad \textrm{II only}$
- $\quad \textrm{I and II only}$
- $\quad \textrm{I and III only}$
- $\quad \textrm{I, II, and III}$