moe968 moe968
  • 19-04-2021
  • Mathematics
contestada

Find the vertex of the parabola y = x2 + 5x.

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mymelody04 mymelody04
  • 19-04-2021
Write the equation as a mathematical expression.
y = x^2+5x

Rewrite the equation in vertex form
y = (x+(5/2))^2 -(25/4)

Find a h and k using the vertex form y=a(x-h)^2 + k
a=1
h=(-5/2)
k= (-25/4)

answer: (-5/2 , -25/4)
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