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
ohaa [14]
3 years ago
11

What type of solutions will a quadratic equation have when the discrimination b^2 - 4ac in the quadratic formula is negative? (p

lz give explanations)
a - two nonreal solutions
b - one real solution
c - two real solutions
d - no solutions
Mathematics
1 answer:
lys-0071 [83]3 years ago
5 0

Answer:

Step-by-step explanation:

The discriminant comes from the quadratic formula. We use the discriminant to determine, before factoring, what types of solutions we can expect when we do factor. In the quadratic formula, the discriminant is under a square root sign. If the number under a square root sign is negative (meaning the discriminant is negative), we will not have real number solutions because you can't have a negative number under a square root. So a is your choice.

You might be interested in
What is bigger 3/4 or 4/15?​
Tems11 [23]

Answer:

3/4 is a bigger

Step-by-step explanation:

and 4/15 is a smaller

3 0
4 years ago
What is the cube root of 64i
Rus_ich [418]

Answer:

c

Step-by-step explanation:

3 0
4 years ago
Jeremy uses 2 feet 3 inches of board for each birdhouse he builds. How many inches of board does he need to make 6 birdhouses? U
Pavel [41]

Answer:

The length of board required is 13 feet 6 inches .

Step-by-step explanation:

Board required to make one bird house = 2 feet 3 inches

= 2 x 12 + 3 = 27 inches

Number of bird houses = 6

So, the board required  

= 6 x 27 = 162 inches

13.5 feet = 13 feet 6 inches

4 0
3 years ago
What is the equation of a circle whose center is begin ordered pair negative 4 comma 6 end ordered pair and whose radius is 9 cm
solong [7]

Answer:

(x+4)^2+(y-6)^2=81

Step-by-step explanation:

We want to find equation of a circle with center (-4,6) and radius 9cm.

The equation of a circle with center (h,k) and radius r units is given by;

(x-h)^2+(y-k)^2=r^2

We substitute the radius and the center to obtain;

(x+4)^2+(y-6)^2=9^2

The required equation is:

(x+4)^2+(y-6)^2=81

3 0
3 years ago
PLEASE HELP I GIVE THANKS
xenn [34]
The answer is choice C
Plane D(choice C) because choice a and b are not lines(one letter cannot be a line and PBC and not connected). It's not d because e isn't a point
6 0
3 years ago
Other questions:
  • Your baseball team is selling bags of popcorn to raise money for a trip. For each bag of popcorn you sell, $4 goes towards your
    13·2 answers
  • I need some help please
    9·1 answer
  • Explain how you know whether a sum is positive,negative,or zero without actually adding
    14·2 answers
  • Flora made 6 withdrawals of $60 each in her bank account. What was the overall change in her account
    9·1 answer
  • Helpppp please it’s hard
    5·1 answer
  • HELP!!!!
    5·2 answers
  • In circle A below, points B, C, and D lie on the circle, and mZBDC = 35".
    6·1 answer
  • Han has to build the figure below, which will serve as a counterweight, for his robotics project. Find the VOLUME of the finishe
    10·1 answer
  • PLEASE HELP! 50 POINTS! (Solve each system of equations. Determine which quadrant the solution lies in.)
    12·1 answer
  • Rewrite 4+2/3x=3/4 so it does not have fractions.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!