Question 1011691

What is (4x+3)² as a simplified trinomial
<pre>FOIL the binomials:
{{{(4x + 3)^2}}}
(4x + 3)(4x + 3)
F: 4x(4x): {{{16x^2}}}
O: 3(4x) =  12x
I: 3(4x) =  12x
L: 3(3) =    9
Putting it all together results in: {{{highlight_green(16x^2 + 24x + 9)}}}