pinkbubbly pinkbubbly

23-08-2018
Mathematics

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decide what number must be added to each binomial to make a perfect square trinomial
[tex]x {}^{2} + 22x + [/tex]

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TheBreeze TheBreeze

23-08-2018

To make a perfect square, we must know that 22/2 = 11. In this case:

(x + 11)^2 = x^2 + 22x + 121

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