athena1477
athena1477 athena1477
  • 15-03-2017
  • Mathematics
contestada

what is the vertex form of 2x^2+10x-5

Respuesta :

kmoritz20 kmoritz20
  • 27-03-2017
Two Solutions
1. x =(10-√140)/4=(5-√ 35 )/2= -0.458
 

2. x =(10+√140)/4=(5+√ 35 )/2= 5.458
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