exam Maths Puzzle Numerical Ability

please help me figure out this problem. I think I know the answer but I cant figure out how to get there. [3x-2y]^2. I can only come up with 9x^2+4y^2. please help.

Read Solution (Total 0)

exam Other Question

Solving Linear Inequalities: Can you help me with this? The question is, Solve each simple linear inequality. Graph each solution on the number line provided. Example: 6x + 7 > 11 <------------>. ? How do I solve this problem? Thanks, JT. What is the inequality of 15-x<7?