rdane680 rdane680
  • 04-06-2021
  • Mathematics
contestada

finding the axis of symmetry of its graph y=3x^2-18x+1​

Respuesta :

robertspring341 robertspring341
  • 04-06-2021

Answer:

x=3

Step-by-step explanation:

Answer Link
jimrgrant1 jimrgrant1
  • 04-06-2021

Answer:

x = 3

Step-by-step explanation:

Given a quadratic in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the axis of symmetry is

x = - [tex]\frac{b}{2a}[/tex]

y = 3x² - 18x + 1 ← is in standard form

with a = 3, b = - 18

x = - [tex]\frac{-18}{6}[/tex] = 3

Axis of symmetry is x = 3

Answer Link

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