HGG11 HGG11
  • 16-04-2019
  • Mathematics
contestada

Please answer with the correct answer.​

Please answer with the correct answer class=

Respuesta :

jimrgrant1 jimrgrant1
  • 16-04-2019

Answer:

see explanation

Step-by-step explanation:

2x² - 5x + 1 = 0 ← is in standard form

with a = 2, b = - 5, c = 1

Using the quadratic formula to solve for x

x =( - (- 5) ± [tex]\sqrt{(-5)^2-(4(2)(1))}[/tex] / 4

  = ( 5 ± [tex]\sqrt{25-8}[/tex]) / 4

x = [tex]\frac{5}{4}[/tex] - [tex]\frac{\sqrt{17} }{4}[/tex] or

x = [tex]\frac{5}{4}[/tex] + [tex]\frac{\sqrt{17} }{4}[/tex]

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