One of my students in my ASVAB prep course sent me this question which is part of Mathematics Knowledge review for the ASVAB.  I have decided to post some of these examples to help people in preparing for the math sections of the ASVAB.  Any of the ASVAB tutors out there will remind you of the importance of having solid math skills for the ASVAB.  To be strong in Mathematics Knowledge, it is important to focus on algebra and geometry.  This example involves factoring in algebra.  What do you think the answer would be?  The solution will be posted tomorrow.