Which is equivalent to -2m+5n2 , and what type of special product is it? 4m2+25n2 ; a perfect square trinomial 4m2+25n2 ; the difference of squares 4m2-20mn+25n2 ; a perfect square trinomiall 4m2-20mn+25n2 ; the difference of squares Question Answer: solved algebra 11 months ago 6375