(4 - 3p)2 = (4 - 3p)(4 - 3p)= 4(4) - 4(3p) - 3p(4) + 3p(3p)= 16 - 12p - 12p + 9p^2= 16 - 24p + 9p^2= 9p^2 - 24p + 16
(4 - 3p)2 = (4 - 3p)(4 - 3p)
= 4(4) - 4(3p) - 3p(4) + 3p(3p)
= 16 - 12p - 12p + 9p^2
= 16 - 24p + 9p^2
= 9p^2 - 24p + 16