3 years ago

Help and please explain so I can do it on my own. There are a couple more on this sheet.

Mathematics

1 answer:

Andreas93 [3]3 years ago

8 0

Answer:

(2, -10)

Step-by-step explanation:

so first i find the axis of symmetry using the equation x= -b/2a

in this problem

a=3

b= -12

c= 2

- (-12)/ 2(3) = 2

2 will be the x point for your vertex

you then plug in your x point into the original equation and solve for y

y = 3(2)^2 - 12(2) +2

y = -10

Vertex is then (2, -10)

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