Trigonometry

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How do you solve x^2+(2x-1)^2=(2x+1)^2

Guest Mar 4, 2012

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2⁺⁰ Answers

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x^2+(2x-1)^2=(2x+1)^2

x^2+4x^2-4x+1=4x^2+4x+1
(cancel out 4x^2 and 1)
x^2-4x-4x=0

x^2-8x=0
x(x-8)=0

x=0 and
x=8

Guest Mar 5, 2012

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[input]x^2+(2x-1)^2=(2x+1)^2[/input]

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