Question 387083
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Hi,         
solving the quadratic equation by factoring: 
  15x^2-2x-8=0
(5x -4)(3x +2)= 0 Note:SUM of the inner product(-12x) and the outer product(10x) = -2x
 (5x -4)(3x +2)= 0
 (5x -4)= 0
     x = 4/5
  (3x +2)= 0
     x = -2/3