anonymous
  • anonymous
rtex of the quadratic equation: y = 2x2 + 12x − 4.
Mathematics
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
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.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
rtex?
anonymous
  • anonymous
vertex
anonymous
  • anonymous
2(x^2 + 6x-2)=0 x^2+6x-2=0 x = (-6+(36+8)^(1/2) / 2 x= some complex

Looking for something else?

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

More answers

anonymous
  • anonymous
what is a vertex ?
anonymous
  • anonymous
yes i need coordinates
anonymous
  • anonymous
let the vertex=(x,y)
anonymous
  • anonymous
then x=-b/za, according to y=ax^2+bx+c
anonymous
  • anonymous
x=-b/2a
anonymous
  • anonymous
so the answer is (-3,-22), do you understand?
anonymous
  • anonymous
f'(x)=2(2x+6)=0 x = -3 y = -22 f''(x)=4 >0 hence local minimum (-3,-22) ??
anonymous
  • anonymous
yes thanks
anonymous
  • anonymous
yes ,the minimum is -22

Looking for something else?

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