anonymous
  • anonymous
identify the direction of the opening of the parabola defined by
Mathematics
  • 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.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
|dw:1327788278020:dw|
anonymous
  • anonymous
up down left or right?
anonymous
  • anonymous
What is the sign on the coefficient of the x^2 term?

Looking for something else?

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

More answers

anonymous
  • anonymous
what does that mean?
anonymous
  • anonymous
Is x^2 negative or positive?
anonymous
  • anonymous
negative
anonymous
  • anonymous
Now look at this graph and determine which direction it opens: http://www.wolframalpha.com/input/?i=plot+x%5E2+and+-x%5E2
anonymous
  • anonymous
down?
anonymous
  • anonymous
Correct!
anonymous
  • anonymous
identify the vertex of the parabola defined by |dw:1327789009375:dw|
anonymous
  • anonymous
If we have\[y = ax^2 + bx + c\]The x-coordinate of the vertex can be found from \[x = - {b \over 2a}\]Then we can plug that value back into the function to get the y-coordinate.
anonymous
  • anonymous
(-2,1) thanks
anonymous
  • anonymous
which equation represents one of the steps of solving 6x^2-6x-12=0 by factoring? a. 6x+4=0 or x-3=o b.6x+2=0 or x-6=0 c.2x-2=0 or 3x+6=0 d.x-2=0 or x+1=0

Looking for something else?

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