anonymous
  • anonymous
What's the vertex of y=x^2+6x+8?(
Algebra
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
x-coordinate of vertex when y=ax^2+bx+c = -b/2a
abb0t
  • abb0t
Start by completing the square first.
anonymous
  • anonymous
Once you have the x-coordinate you can easily solve for y-coordinate by plugging in

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
the answer is {-3,-1} have a nice day=D
abb0t
  • abb0t
HINT: Remember that the vertex form is: \[y = a(x-h)^2+k\]
anonymous
  • anonymous
aw thanks=D Im really good with problems that don't involve words lol
abb0t
  • abb0t
giving away the answer doesn't help the person learn, @Helly :P
anonymous
  • anonymous
SORRY=(
anonymous
  • anonymous
How do you figure out if its the maximum or minimum?
anonymous
  • anonymous
Is the curve going up or down? Look at the sign of "a"
abb0t
  • abb0t
You could take a few derivatives.

Looking for something else?

Not the answer you are looking for? Search for more explanations.