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arindameducationusc
 one year ago
GRAPHICAL ANALYSIS of Quadratic Equation
(Take it like a drawing lesson" :D
arindameducationusc
 one year ago
GRAPHICAL ANALYSIS of Quadratic Equation (Take it like a drawing lesson" :D

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arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12\(\Huge\color{red}{Graphical~Analysis} \) For \[y=ax ^{2}+bx+c\] If a>0 dw:1440243794466:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12If a<0 dw:1440243942979:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12Now, FOR a>0 What is D? D=b^24ac 1)If D>0 and a>0 dw:1440244060246:dw The two roots are \[\alpha~and~ \beta\] intersecting at xaxis

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12Now if D=0 dw:1440244399897:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12In this case \[\alpha=\beta \]

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12Now if a>0 and D<0 dw:1440244616974:dw So no real roots....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0great job again @arindameducationusc

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12Almost same applies for a<0 Anybody can come and share their knowledge. I found many people having troubles in Quadratic equation, so uploaded this. Hope this helps!

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12Thank you @twistnflip !

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.12For more information on Quadratic Equation check out @Data_LG2's Tutorial http://openstudy.com/study#/updates/54cf0a02e4b0efc119ae62f7
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