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anonymous
 4 years ago
identify the solutions to the equation x^2=4x1 when you solve using the quadratic formula
anonymous
 4 years ago
identify the solutions to the equation x^2=4x1 when you solve using the quadratic formula

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0possibilities: dw:1327797213692:dw

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1so we need to solve this equation

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1\[x=\frac{(4) \pm \sqrt{(4)^24(1)(1)}}{2(1)}\]

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1i just plugged into the quad formula now we need to simplify

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1\[x=\frac{4 \pm \sqrt{164}}{2}=\frac{4 \pm \sqrt{12}}{2}\] do you think we can simply further

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1\[\sqrt{12}= \sqrt{4 \cdot 3} =\sqrt{4} \sqrt{3}=2 \sqrt{3}\] try using this

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so would it be b. or c. (with the i?)

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1the thing under the square root was not negative it was positive

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can you help with this one too? http://openstudy.com/study#/updates/4f248607e4b0a2a9c2669423
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