![=(3+6)^2\\=3^2+6^2+2(6)(3)....\text{[using identity }(a+b)^2=a^2+b^2+2ab]\\=9+36+36=81](/tpl/images/0337/5125/926a9.png)
Which polynomial identity will prove that (3 + 6)2 = 81?
a) difference of squares
b) diff...
Mathematics, 20.10.2019 17:00 SunsetPrincess
Which polynomial identity will prove that (3 + 6)2 = 81?
a) difference of squares
b) difference of cubes
c) sum of cubes
d) square of a binomial
Answers: 3
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