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frx Group TitleBest ResponseYou've already chosen the best response.0
w as in complex a+bi
 one year ago

samanthawooten36 Group TitleBest ResponseYou've already chosen the best response.0
It just says solve for w. Is that what you mean?
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
okey then I guess it's not complex
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
Well then you start by distrubuting the left term, do you know how to do that?
 one year ago

samanthawooten36 Group TitleBest ResponseYou've already chosen the best response.0
yes? w^24^2?
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
Not exactly don't forget that:\[(a+b)^{2}=a^{2}+2ab+b ^{2}\]
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[w ^{2}8w+16 =2w ^{2}7w4\]
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[w ^{2}w+20=0\]
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[w ^{2}+w20=0\]
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[w= \frac{ 1 }{ 2 } \pm \sqrt{\frac{ 1^{2} }{ 2^{2}}+20}\]
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[w= \frac{ 1 }{ 2 } \pm \sqrt{\frac{ 81 }{4 }} = \frac{ 1 }{ 2 } \pm \frac{ 9 }{ 2 }\]
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
The two solutions which satisfies the equation are \[w _{1}=5; w _{2}=4\]
 one year ago
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