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
Wewaii [24]
3 years ago
13

How many real solutions does a quadratic equation have if it's discrimination is zero

Mathematics
2 answers:
VMariaS [17]3 years ago
7 0
 , there can be 0 , 1 , or 2 solutions<span> to a quadratic equation, depending on whether the expression inside the square root sign, (b </span>2<span> - 4ac) , is positive, negative, or zero</span>
slava [35]3 years ago
5 0
Here is an easy way to remember, If the discriminant is equal to zero there will be one solution, if the discriminant is less than 0 or negative there are no real solutions, more than 0 or positive there will be two. So one real solution if it is equal 
You might be interested in
4c=-40 i don't know this and i need help<br> ill do what i can in return
melamori03 [73]

Answer:

4c=-40

Divide boyh sides by 4

c=-40/4

c=-10

8 0
2 years ago
Read 2 more answers
Sally is buying new school supplies. She used a 15% off coupon on a set of markers that was originally $3.00. She also bought so
fenix001 [56]
The original price of the paper was $3.50

I hope this helps! let me know if you need help with anything else! I'd be happy to help you in anyway I can! :)
6 0
3 years ago
What is the measure of angle 3?
zheka24 [161]
Angles 6 and 8 add up to equal 180, so 2x - 5 + x + 5 = 180.  3x = 180 so x = 60.  Angle 3 is alternate interior to angle 6 which is 2(60) - 5 = 115, so angle 3 is also 115
7 0
3 years ago
Read 2 more answers
2/5m−1/3 when m = 3?
maxonik [38]
Answer:
M=15
Explanation:
I’m guessing you meant to write
m/5+3(m-1)/2=2(m-3)
5 0
3 years ago
Read 2 more answers
Which of the following is most likely the next step in the series?
IgorC [24]
A. The hexagon as the series is adding a side each time. So you started with 3, 4, 5...
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of p?
    5·1 answer
  • Rewrite using the distributive property then solve. 3(5+7)
    7·2 answers
  • ????????????????????????
    13·1 answer
  • At a football game, you bought
    7·2 answers
  • Writing Linear Equations. <br> help is needed
    7·2 answers
  • How do I find the measurements for the missing angles?
    11·1 answer
  • Which of the following points is in the solution set of y &lt; x2 - 2x - 8?
    14·1 answer
  • Does anyone know what this is? I’m stuck.
    11·2 answers
  • What is b divided by b% of b? PLS HELP
    6·2 answers
  • Pls help me find the awnser ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!