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anonymous
 4 years ago
Complete the square to form a perfect square trinomial.
x² + 4x + __
anonymous
 4 years ago
Complete the square to form a perfect square trinomial. x² + 4x + __

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Take the middle term and divide it by 2. And then square it (^2). You'll get your last term.

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1another trick is to factor it: (x)(x+4) and take that last number and spread it evenly between the two (x+2)(x+2)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0How would you factor x^2+4x+4?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.04/2 = 2 2^2 = 4. So: x² + 4x +4
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