_____4) The square of a binomial such as (2x-3) will always give a perfect square trinomial expression answer like 4x²-12x + 9. Which of the following is NOT true? a.) (2a-3)2-is 4a2-12a+9 b.) (2b-3)2is 4b2-12b+9 c.) (2m-3)2is 4m2+9 d. ) (2n-3) 2is 4n2+9