1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vladimir79 [104]
3 years ago
9

For what real values of does the quadratic 12x^2+kx+27=0 have nonreal roots

Mathematics
1 answer:
bija089 [108]3 years ago
3 0

Answer:

k<±36

Step-by-step explanation:

Δ<0 (no real roots)

b²-4ac<0

k²-4x12x27<0

k²-1296<0

k²<1296

k<±36

You might be interested in
I need to know 5.08x0.26
navik [9.2K]

Answer:

1.3208

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The price of a bracelet increased from $170 to $200 on Mother's Day.
ivanzaharov [21]
So 200 - 170  = 30 , 30 is 17.6470588235% so the answer would be B)18%
7 0
3 years ago
Read 2 more answers
Olympia ate lunch at a restaurant. The amount of her check was $6. 89. She left $8. 00 on the table, which included the amount s
Evgesh-ka [11]

Answer:

a.6.89 + t = 8.00

Step-by-step explanation: i took the quiz

6 0
1 year ago
Solve 19.9 = 9 y - 8.<br> Y=
Savatey [412]
The answer would be y = 3.1

19.9 + 8 = 9y

27.9 = 9y

27.9/9 = y

3.1 = y

y = 3.1.
3 0
2 years ago
A banana bread recipe calls for 3/4 cup butter. One tablespoon equals 1/16 cup. How many tablespoons of butter are needed to mak
Korolek [52]
We're finding the equivalent value to 3/4. So 3/4 would be equal to or equivalent to 12/16. We know this because 12/16 simplified = 3/4. So since 3/4 is equal to 12/16, that means it would take us 12 tablespoons of butter to make the banana bread.  

I hope this helps! ^_^
5 0
3 years ago
Read 2 more answers
Other questions:
  • Help with this please
    11·2 answers
  • Students planted 4(2x+3y) amount of trees on saturday and then 3(5x+4) amount of trees on Sunday. What is the total amount of tr
    11·1 answer
  • How many triangles can be drawn with one 90° angle ,a 70° angle, and an included side measuring 3 inches?explain
    9·1 answer
  • Austin started with 26 video games and sold x video games. Caleb started with 40 video games and sold three times as many video
    13·1 answer
  • I need help<br> Plz help
    5·1 answer
  • Solve for x in the equation x squared + 2 x + 1 = 17.
    9·1 answer
  • What is the result when 16x3 + 12x2 + 14x + 3 is divided by 4x + 1?
    15·1 answer
  • Find the missing side length… please help
    14·1 answer
  • USA test prep please answer
    10·2 answers
  • Use the long division method to find the result when 12x^3+25x^2+4x-112x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!