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Denebel
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Can somebody check my work: complete the square for 20x^2  5q + 12.
 2 years ago
 2 years ago
Denebel Group Title
Can somebody check my work: complete the square for 20x^2  5q + 12.
 2 years ago
 2 years ago

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Denebel Group TitleBest ResponseYou've already chosen the best response.0
dw:1346221352232:dw
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
it must be 20x^25x+12
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
Yes it is x there..
 2 years ago

Denebel Group TitleBest ResponseYou've already chosen the best response.0
Oops, typo, yes you're right
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
1/4x will be there..
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
And it will be : (x  1/8)^2 not (x  1/64)^2..
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
\[x^2  \frac{1}{4}x + \frac{3}{5} = (x  \frac{1}{8})^2 + \frac{3}{5}  \frac{1}{64} = ??\]
 2 years ago

Denebel Group TitleBest ResponseYou've already chosen the best response.0
Oops, thanks :) = (x1/8)^2  187/320 ?
 2 years ago
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