cveecola cveecola
  • 18-06-2020
  • Mathematics
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What are the solutions of 2x²-6x+5=0?

What are the solutions of 2x6x50 class=

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devishri1977
devishri1977 devishri1977
  • 18-06-2020

Answer:

D

Step-by-step explanation:

a = 2 ;  b = -6 ;  c = 5

[-b±√b²-4ac]/2a=[-(-6)±√6²-4*2*5]/2*2

=[6±√√36-40]/4

=[6±√-4]/4

=[6±√i²*2²]/4

=[6±2i]/4

=2[3±i]/4

=3±i/2

= 3+i/2  or 3-i/2

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