## Algebra 1: Common Core (15th Edition)

16$x^{2}$-48x+36
You can use the formula: $(a-b)^{2}$=$a^{2}$-2ab+$b^{2}$ Substituting the values in this formula and simplifying: $(4x-6)^{2}$=$(4x)^{2}$-2(4x)(6)+$(-6)^{2}$=16$x^{2}$-48x+36