SOLUTION: x to the second power - 16y to the second power. x^2-16y^2 factor this out: (x-4y)(x+4y)---Your answer! Check your answer: FOIL Method x^2+4xy-4xy-16y^2= x^2-16y^2

Algebra ->  Equations -> SOLUTION: x to the second power - 16y to the second power. x^2-16y^2 factor this out: (x-4y)(x+4y)---Your answer! Check your answer: FOIL Method x^2+4xy-4xy-16y^2= x^2-16y^2      Log On