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6x^2 + x = 1

 Feb 3, 2019
 #1
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+1

6x^2 + x - 1 = 0

 

(3x  -1 )(2x +1) = 0      set each factor =0 to find    x = 1/3     and   -1/2

 

After a while, you'll be able to just look at these and see how they factor !  Really.....  cheeky

 Feb 3, 2019

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