Discover Questions

Show that the expression (x+y)(x-y)-16x+64 may be written as the difference of two squares, and then factor the expression.? I need help with 2 unusual factoring problems. Problem 1: 4x^4+32x^3+47x^2-8x-12
Problem 2: x^6 - x^4 - x^2 + 1? How to know if a compound is aromatic by just looking at the formula? CHEMISTRY? Which of the points below satisfies the inequality in the box? Check all that apply. y -2x + 5? What mass of CH4 is contained in a 461 mL sample of CH4 at −59◦C and 330 torr? Answer in units of g.?