X^2 = 16, Y^2 = 9 and XY = -12. What is the value of 12 (X + Y)^2 ?
TJ Prep Problems
TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.
TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.
X^2 = 16, Y^2 = 9 and XY = -12. What is the value of 12 (X + Y)^2 ?