brandontolton2p7d4o7 brandontolton2p7d4o7

07-04-2020
Mathematics

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What are the coordinates of the vertex of the function f(x)=x^2+10x-3

Respuesta :

BrendanCrane BrendanCrane

07-04-2020

Answer:

(-5,-28)

Step-by-step explanation:

f(x)=x^2+10x-3

Axis of symmetry is -b/2a.

-10/2 = -5. This is the x value of the vertex.

Plug in to solve for y.

-5^2+10(-5)-3 = -28.

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