Practice problem
Expand: (a−4)3(a-4)^3(a−4)3
a3−12a+4a2a^3-12a+4a^2a3−12a+4a2
a3+(−4)a2+(−4)2a+(−4)3a^3 + (-4)a^2 + (-4)^2a + (-4)^3a3+(−4)a2+(−4)2a+(−4)3
a3+3(−4)a2+3(−4)2a+(−4)3a^3 + 3(-4)a^2 + 3(-4)^2a + (-4)^3a3+3(−4)a2+3(−4)2a+(−4)3
( a − 4 ) 3(\,\,\,\,a\,\,\,\,-\,\,\,\,4\,\,\,\,)\,\,\,\, ^3(a−4)3
a3−43a^3 - 4^3a3−43
Type a concept, like “slope” or “photosynthesis”.
