SOLUTION: How does Radical 8x-4 ( all that under the radicand) simplify to 2radical2x-1

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Question 323251: How does Radical 8x-4 ( all that under the radicand) simplify to 2radical2x-1
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%288x-4%29=sqrt%284%282x-1%29%29=sqrt%284%29%2Asqrt%282x-1%29=2%2Asqrt%282x-1%29 which means that sqrt%288x-4%29=2%2Asqrt%282x-1%29 where x%3E=1%2F2