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MissTica
3 years ago
15

Use the quadratic formula to solve 2y2 + 6y – 8 = 0.

Mathematics
1 answer:
Margaret [11]3 years ago
4 0
Y = [-6 +/- sqrt(6^2 -4*2*-8)]  /  2*2
  =  (-6 +/-  sqrt 100) / 4
   = (-6+10) / 4  , (-6-10) / 4
   =  (1 , -4)

the answer is C
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