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isagg
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Complete the square to form a perfect square trinomial.
x² + 4x + __
 2 years ago
 2 years ago
isagg Group Title
Complete the square to form a perfect square trinomial. x² + 4x + __
 2 years ago
 2 years ago

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

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
thatll work ;)
 2 years ago

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

brinethery Group TitleBest ResponseYou've already chosen the best response.2
How would you factor x^2+4x+4?
 2 years ago

brinethery Group TitleBest ResponseYou've already chosen the best response.2
4/2 = 2 2^2 = 4. So: x² + 4x +4
 2 years ago
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