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anonymous
 5 years ago
4x^436^2=0
anonymous
 5 years ago
4x^436^2=0

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dw:1316107767915:dw

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0There has to be four solutions

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.1that is one solution gj adequate another solutions is\[x=3\sqrt{2}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.1we could also find some imaginary solutions by attempting to factor 4x^436^2=0 2^2x^436^2=0 divide both sides by 2^2 x^4(36/2)^2=0 x^418^2=0 (x^218)(x^2+18)=0 x^218=0 or x^2+18=0 x^2=18 or x^2=18 \[x= \pm \sqrt{18}=\pm 3 \sqrt{2} or x=\pm \sqrt{18}=\pm 3i \sqrt{2}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.1adequate's way is good! \[4x^4=36^2\] take square root of both sides \[2x^2=\pm 36\] divide 2 on both sides \[x^2=\pm 18\] take square root again \[x=\pm \sqrt{\pm 18}\] and you can write the solutions as i have above
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