Which expression is equivalent to x + x + y + y? A) 2x2y B) 2x + 2y C) 4 + xy D) 4xy

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

The table respent two linear functions the equation respented by the first tables is given

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36