Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized for You

we will pick new questions that match your level based on your Timer History

Track Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 350,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

The key to solving this type of problem is to solve a different equation in every important interval. As a hint, I will tell you that the important intervals are -inf to -3, -3 to 0, 0 to 1, 1 to inf.

BTW, have you tried C = -1? _________________

Best,

AkamaiBrah Former Senior Instructor, Manhattan GMAT and VeritasPrep Vice President, Midtown NYC Investment Bank, Structured Finance IT MFE, Haas School of Business, UC Berkeley, Class of 2005 MBA, Anderson School of Management, UCLA, Class of 1993

The key to solving this type of problem is to try and solve a different equation (without any absvalue signs) in every important interval. As a hint, I will tell you that the important intervals are -inf to -3, -3 to 0, 0 to 1, 1 to inf. . (Note that in each interval, the sign of the expression in each absvalue sign will not change).

BTW, have you tried C = -1?

BTW again, there is no reason for the pair of absvalue signs surrounding the LHS of the equation because the addition of two absolute values will always be non-negative. _________________

Best,

AkamaiBrah Former Senior Instructor, Manhattan GMAT and VeritasPrep Vice President, Midtown NYC Investment Bank, Structured Finance IT MFE, Haas School of Business, UC Berkeley, Class of 2005 MBA, Anderson School of Management, UCLA, Class of 1993

The key to solving this type of problem is to try and solve a different equation (without any absvalue signs) in every important interval. As a hint, I will tell you that the important intervals are -inf to -3, -3 to 0, 0 to 1, 1 to inf. . (Note that in each interval, the sign of the expression in each absvalue sign will not change).

BTW, have you tried C = -1?

BTW again, there is no reason for the pair of absvalue signs surrounding the LHS of the equation because the addition of two absolute values will always be non-negative.

sure Akam we know this method, but are too lazy to do all the stuff.