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anonymous
 one year ago
Which of the following constants can be added to x^2  3x to form a perfect square trinomial?
1 1/2
2 1/4
4 1/2
anonymous
 one year ago
Which of the following constants can be added to x^2  3x to form a perfect square trinomial? 1 1/2 2 1/4 4 1/2

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Like what I've told earlier, divide the coefficient of x (in this case, it is 3), then once you get the quotient, square it.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so divide 3 then square it?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oops, I forgot to write that you should divide 3 by 2.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Keep it in fraction, since your choices are in fraction.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Why is it there a square root? 3 divided by 2 is 3/2.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Then square it. \[\left( \frac{ 3 }{ 2 } \right)^2\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0divide by 2 then find square root?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Not the square root, but you square it. ^2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0which would just be 1 1/2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\frac{ 3 }{ 2 }\times\frac{ 3 }{ 2 }=????\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is 3 times 3 (numerator)? What is 2 time 2 (denominator)?
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