How do you multiply $(5x-1/3)^2$ ?

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Answer 1 · 2016-06-21T20:30:42

$=25x^2 -(10x)/3 + 1/9$

Multiply the bracket by itself: There will be 4 terms.

$(5x - 1/3)^2 = (5x - 1/3)(5x - 1/3)$

$= 25x^2 -(5x)/3 - (5x)/3 + 1/9$

$=25x^2 -(10x)/3 + 1/9$

How do you multiply (5x-1/3)^2(5x-1/3)^2?