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The red parabola shown is the graph of the equation \(ay^2+by+c=x\). Find \(a+b+c \).

 

 

very need help im lost


Each tick mark on the graph is one unit.

 Mar 10, 2021
 #1
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The vertex of the graph is (5,-4), so the equation of the parabola is

x = -(y + 4)^2 + 5

= -y^2 - 8y - 16 + 5

= -y^2 - 8y - 9.

 

a + b + c = (-1) + (-8) + (-9) = -18.

 Mar 10, 2021
 #2
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thanks!

jxc516  Mar 10, 2021

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