Answers

2014-06-21T09:14:03+08:00
(1x(squared)+ 2x + 3) squared

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2014-06-21T13:45:41+08:00
Perfect square trinomial is the result of squaring a binomial.
A perfect square trinomial has first term which are perfect squares and a middle term which is twice the product of the square root of first and last term.
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