SOLUTION: solving quadratic equations by factoring 4usquared-1=0

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Question 921107: solving quadratic equations by factoring
4usquared-1=0
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint:

4x^2 - 1 = 0

turns into

(2x - 1)(2x + 1) = 0

when you apply the difference of squares rule.