anonymous
  • anonymous
It's been so long since I've done these; how do I solve 7x^2-72x+81?
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.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
Well what do you remember?
anonymous
  • anonymous
Like do you remember the general equation?
dumbcow
  • dumbcow
how long has it been :)

Looking for something else?

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

More answers

dumbcow
  • dumbcow
i programmed the quadratic formula into my calculator to do these real quick
anonymous
  • anonymous
nice. I would do the same, but i dont because it wont help me later on @dumbcow
anonymous
  • anonymous
Are you there? @Dcherry1996
anonymous
  • anonymous
Yes sorry I mean I remember this... |dw:1358139387150:dw|
anonymous
  • anonymous
But not what to do if there's a number in front of the x^2
anonymous
  • anonymous
it doesn't matter if you use quadratic formula
anonymous
  • anonymous
Ok. Sorry I had to leave. But the general equation is ax^2+bx+c So you get a*c. And you cut the bx into 2 numbers that add up to your a*c. Then you will eventually end up with (x+something)(x+something). And your answers are whatever makes the equation zero.
anonymous
  • anonymous
^^ I understand that much, but what do I do if there's a number in front of the x^2?
anonymous
  • anonymous
Hero has shown it and he is a great teacher on this site.
anonymous
  • anonymous
Just saw that, hang on let me go through that

Looking for something else?

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