(x+11x+121)(x-11)
(x+11x+121)(x-11)
(12x+121)(x-11)
In this case, I'm going to use the FOIL method.
(12x+121)(x-11)
F: (12x)(x)
O: (12x)(-11)
I: 121x
L: (121)(-11)
Find the product.
F: (12x)(x) = 12[tex] x^{2} [/tex]
O: (12x)(-11) = -132x
I: 121 x
L: (121)(-11) = -1331
Combine and then add like terms.
12[tex] x^{2} [/tex] - 132x + 121x - 1331
12[tex] x^{2} [/tex] -11x -1331
So the answer is [tex]12 x^{2} -11x -1331[/tex]
