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anonymous
 one year ago
solve the quadratic equation by completing the square...
X^2+11X2=0
anonymous
 one year ago
solve the quadratic equation by completing the square... X^2+11X2=0

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hmmm do you know what a "perfect square trinomial" is?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\begin{array}{cccccllllll} {\color{brown}{ a}}^2& + &2{\color{brown}{ a}}{\color{blue}{ b}}&+&{\color{blue}{ b}}^2\\ \downarrow && &&\downarrow \\ {\color{brown}{ a}}&& &&{\color{blue}{ b}}\\ &\to &({\color{brown}{ a}} + {\color{blue}{ b}})^2&\leftarrow \end{array}\qquad % perfect square trinomial, negative middle term \begin{array}{cccccllllll} {\color{brown}{ a}}^2&  &2{\color{brown}{ a}}{\color{blue}{ b}}&+&{\color{blue}{ b}}^2\\ \downarrow && &&\downarrow \\ {\color{brown}{ a}}&& &&{\color{blue}{ b}}\\ &\to &({\color{brown}{ a}}  {\color{blue}{ b}})^2&\leftarrow \end{array}\) does that ring a bell?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0er.... you want me to detail you the whole answer?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i just need the answer its the last question on the final

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sr but i think you type wrong something, check it again

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0or screen shot it for me

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i checked and i didnt make a mistake and im on a computer so i cant screen shot

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thx for all the help guys but i solved it
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