Elizabelle
Elizabelle
15-04-2016
Mathematics
contestada
What is (4x-3)²?
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Аноним
Аноним
15-04-2016
Work is attached. :D
Flipped. :/
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TSO
TSO
15-04-2016
[tex](a-b)^2 =a^2 - 2ab + b^2\\\\\\(4x-3)^2 = (4x)^2 - 2(4x)(3) + (3)^2\\\\= \boxed{\bf{16x^2 -24x + 9}}[/tex]
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