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Given the following function, find the vertex, y=5x^2-8x+6​
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Given the following function, find the vertex, y=5x^2-8x+6​

User Maryam Koulaei
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1 Answer

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9 votes

Answer:

  • The vertex is (0.8, 2.8)

------------------------------------

Given

  • Function y = 5x² - 8x + 6

Find the x-coordinate of the vertex

  • x = - b/(2a)
  • x = - (-8)/(2*5) = 8/10 = 0.8

Find the y-coordinate of the vertex

  • y = 5(0.8²) - 8(0.8) + 6 = 2.8
User Hassan Taleb
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