anonymous
  • anonymous
Of this quadratic equation, does a=-2, b=3, and c=-4?
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.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
\[-2y ^{2}+3y=-4\]
anonymous
  • anonymous
c = 4
anonymous
  • anonymous
thanks!makes that become positive?

Looking for something else?

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

More answers

anonymous
  • anonymous
-2y^2 + 3y +4 =0
anonymous
  • anonymous
and would you mind if I try and solve it and post it on here so you can let me know if the answer I get is correct? :)
anonymous
  • anonymous
ok
anonymous
  • anonymous
\[-3 + or - \sqrt{41} \over -4\] is this my answer or is there more I can do with it? Also, would there be 2 real answers?
anonymous
  • anonymous
or 2 non real solutions since there are negative numbers..
anonymous
  • anonymous
D = b^2-4ac = 9-(4*-2*4) =9+32 = 41 >0 means 2 real answer u are correct
anonymous
  • anonymous
okk thanks. I'm kind of confused though. Would the 2 answers be what I put? If so, wouldn't they not be real since there are negative numbers? Sorry. I guess to clarify could you post what the final 2 answers are? :)
anonymous
  • anonymous
(-3 - sqrt(41))/-4 and (-3 + sqrt(41))/-4 not real or imaginary is if sqrt(-41) - sqrt(41) is real because negative sign is out of sqrt
anonymous
  • anonymous
oohh ok. thanks!
anonymous
  • anonymous
no problem

Looking for something else?

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