SOLUTION: Find the vertex for the function f(x)=x^2+6x-4 a. 2,12 b. -3,-13 c. -1,-9 d. 0,-4

Algebra ->  Algebra  -> Functions -> SOLUTION: Find the vertex for the function f(x)=x^2+6x-4 a. 2,12 b. -3,-13 c. -1,-9 d. 0,-4      Log On

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Question 137114: Find the vertex for the function f(x)=x^2+6x-4
a. 2,12
b. -3,-13
c. -1,-9
d. 0,-4
Answer by oscargut(686) About Me  (Show Source):
You can put this solution on YOUR website!
Find the vertex for the function f(x)=x^2+6x-4
In gral if f(x)=ax^2+bx+c then V=(-b/2a,f(-b/2a))
so in this case V=(-6/2,f(-6/2))=(-3,-13)
then option b)is the correct