We want to factor the following expression: 4x4 – 9y4
We can factor the expression as (U + V)(U – V) where U and V are either constant
integers or single-variable expressions.
1) What are U and V?

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c