A Case Study of a Problem: OG 12th Edition, Problem Solving Practice Problem 173 Here is the problem that appears in the Official Guide: 173) Which of the following describes all values for which > OK, this is a quadratic inequality, a relatively advanced math topic for the GMAT, one with a relatively low […]

# Archive | GMAT Algebra

GMAT Math will ask you about absolute values. Mastering what the GMAT asks about them requires sophisticated understanding. Somewhere along the line, perhaps in middle school, you probably learned: |positive| = positive and |negative| = positive In other words, the equation |x| = 5 has the solution: x = 5 or x = […]