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abbie1
Group Title
Solve the following quadratic equation by using a method below:
0 = x^2 + 8x + 4
Methods:
Completing the Square
Factoring
Quadratic Formula
Graphing
 2 years ago
 2 years ago
abbie1 Group Title
Solve the following quadratic equation by using a method below: 0 = x^2 + 8x + 4 Methods: Completing the Square Factoring Quadratic Formula Graphing
 2 years ago
 2 years ago

This Question is Closed

Muskan Group TitleBest ResponseYou've already chosen the best response.0
Quadratic Formula
 2 years ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
dw:1354817111266:dw
 2 years ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
dw:1354817224827:dw
 2 years ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
dw:1354817354330:dw
 2 years ago

Muskan Group TitleBest ResponseYou've already chosen the best response.0
is that your answer
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
that is your answer.
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
\[x=2(\sqrt{3}2)\] \[x=2(\sqrt{3}+2)\]
 2 years ago

abbie1 Group TitleBest ResponseYou've already chosen the best response.0
Wait but can't you also do it by completing the square??
 2 years ago

abbie1 Group TitleBest ResponseYou've already chosen the best response.0
im so confused. are you suposed to get the same answer no w=matter what method you use???
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
Yes you are :)
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
Unless we use aproximation methods.
 2 years ago

abbie1 Group TitleBest ResponseYou've already chosen the best response.0
Well is you answer right? x=2(3√−2) x=−2(3√+2) I completed the square and got 4+ root 12?? How would you simplify that???
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
What I wrote is the quadratic formula you had hardships rewriting... mearly a rewriteing, nothing else... This "Completing the square"method I'm not familiar with... unless we have another name for it in my native language.
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
like 4+ root 12 is the same as: \[\pm 2 \sqrt{3}4\] (sorry I constrantly right wrong)
 2 years ago

abbie1 Group TitleBest ResponseYou've already chosen the best response.0
Yes..but couldn't the 4 go in front?? thats not the same as your answer.. which is right??!??!?!!!!
 2 years ago

Frostbite Group TitleBest ResponseYou've already chosen the best response.1
The answers is the same abbie no need to worry. \[2(\sqrt{3}2)=2\sqrt{3}4\] Just 2 multiplied into the parentheses.
 2 years ago
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