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
brilliants [131]
3 years ago
13

Match each quadratic equation with its roots. Tiles a2-a+11+0

Mathematics
1 answer:
laila [671]3 years ago
7 0
To solve this problem you must aply the proccedure shown below:

 You have the following quadratic equation: a^2-a+11=0 and to solve it you must apply the quadratic formula x=-b√(b^2-4ac)/2a

 a=1
 b=-1
 c=11

 The result is

 a1=(1-i√43)/2
 a2=(1+i√43)/2

 The answer is:a1=(1-i√43)/2 and a2=(1+i√43)/2
You might be interested in
Solution.<br>solve 4k÷9<br><br>=12, findk​
Burka [1]

Answer:

k = 27

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Identify the error by providing a brief description. Then, complete the problem correct
Ipatiy [6.2K]

Answer:

True answer: -24

Step-by-step explanation:

<em><u>Showing the error</u></em>

-16-2(-2) – 12   First you need to multiply

8(-2) - 12   The error here is that the wrong numbers are multiplied together

-16-12    Add the negatives together

-28​  Your answer (the incorrect one)

<em><u /></em>

<em><u>The correct way of solving it</u></em>

-16 -2(-2) - 12  Multiply into the parenthesis

-16 + 4 -12   Add the first two numbers

-12 - 12  Add the numbers together

-24  The answer

8 0
3 years ago
Question Help
Murljashka [212]

Answer:

b and a

Step-by-step explanation:

6 0
3 years ago
Evaluate g(x)=3x when x= -2,0,and 5 g(-2)=? g(0)=? g(5)=?
serious [3.7K]

Answer:

g(-2) = -6

g(0) = 0

g(5) = 15

Step-by-step explanation:

For each of the evaluations, you have to plug in the number everywhere where there is an x

6 0
3 years ago
The top one divided by the bottom one. √2+√5/√2−√3
Artist 52 [7]

Answer:

3.650282

Step-by-step explanation:

Google is a very powerful tool, use it

8 0
2 years ago
Other questions:
  • Suppose your bank honors a check for which you don't have sufficient funds in your checking account. This action means that you'
    7·1 answer
  • Please help, find the shaded portion of the circle’s area.
    11·2 answers
  • janie has four pieces of fruit two of the pieces of fruit are bananas write two fractions that describe the fraction of fruit th
    9·1 answer
  • eden caught 14 fish and then ate some. write an expression to represent the number of fish eden has left.
    10·1 answer
  • Evaluate 14 - 2xy when x = -6 and y = 2.<br><br> -10<br><br> 28<br><br> 38<br><br> 52
    15·2 answers
  • URGENT!! DUE TODAY PLEASE HELP!!! 15 POINTS
    5·1 answer
  • Whats the answer to 6/2(1+2)=
    15·2 answers
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    13·1 answer
  • Hat is the total volume of the cube below?
    15·1 answer
  • 2,229-1,987 Subtract
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!