anonymous
  • anonymous
Determine the axis of symmetry and the vertex of the given function. y = 2x2 − 12x + 21
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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welshfella
  • welshfella
Axis of sYmmetry is x =-b/2a
welshfella
  • welshfella
A b and c A
anonymous
  • anonymous
who do you find the vertex?

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welshfella
  • welshfella
Where a b c are the values in equation ax2 +bx+c
welshfella
  • welshfella
Plug the lie of x u just found into the function and compute y Vertex is the point (x,y)
welshfella
  • welshfella
* value of x
welshfella
  • welshfella
-b/2a = -(-12)/(2*2)=?

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