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
WINSTONCH [101]
3 years ago
7

What number should be added to both sides of the equation to complete the square? x2 + 3x = 6

Mathematics
1 answer:
Nookie1986 [14]3 years ago
6 0

Answer:

2.25

Step-by-step explanation:

x^2 + 3x =6

Take the coefficient of the x term

3

Divide by 2

3/2 = 1.5

Square it

1.5^2 =2.25

Add this to both sides of the equation

You might be interested in
41'f equal how many degrees celsius
nikdorinn [45]
41 degrees Fahrenheit is equivalent to exactly 5 degrees Celsius. 
8 0
3 years ago
List all the ways to select two members from S with repetition. The order in which the members are selected is not important. Fo
Taya2010 [7]

9514 1404 393

Answer:

  KK KL KM KN KP LL LM LN LP MM MN MP NN NP PP

Step-by-step explanation:

Instead of starting with adjacent letters in the list, we start with the same letter. There are 15 possible pairs.

  KK KL KM KN KP LL LM LN LP MM MN MP NN NP PP

__

<em>Additional comment</em>

We leave out pairs with letters previous, because you've said KL is the same as LK, and KL has already been listed. The problem with this list is that it misstates the probabilities of randomly obtaining a given pair. It is not 1/15, but is 2/25 for all but letter duplicates. For duplicates (KK), the probability is 1/25, not 1/15.

4 0
3 years ago
Which symbol correctly compares the two fractions?
dedylja [7]

Answer:

5/12<3/6

Step-by-step explanation:

3/6 is 1/2 and 5/12 is smaller than 1/2

4 0
3 years ago
Read 2 more answers
What is the value of n in the proportion below n/28 = 4/7​
butalik [34]

n is 16

\frac{n}{28}  =  \frac{4}{7}  \\  n = \frac{4 \times 28}{7}  = 16

good luck

3 0
3 years ago
Read 2 more answers
I have 4 factors three of my factors are 1 , 2 and 6 what is my fourth factor
laiz [17]
4 because 1 times 4 = 4

7 0
3 years ago
Other questions:
  • Question#1 Please simplify..
    15·1 answer
  • Determine the transformations done on pentagon 1 to obtain pentagon 2.<br> [[ ANSWER ASAP ]]
    9·1 answer
  • You are designing a birdhouse. You would like this birdhouse to look like a miniature version of the house you live in. You plan
    6·1 answer
  • Solve the proportion:<br><br><br><br> Round answer to nearest tenth, if necessary:<br><br> r =_____
    7·2 answers
  • Marni has 11 ounces of walnuts. She needs 6 ounces for one recipe and \frac {1}{4} 4 1 ​ pound for another. There are 16 ounces
    5·2 answers
  • 15/30 divided by 15/15
    15·2 answers
  • Can you please help me...Thank you!
    10·1 answer
  • If the slowest time and the fastest time are removed from the data, how does the new mean compare to the mean of the original da
    12·1 answer
  • Need help plz im big dum dum -_-
    9·2 answers
  • Inverse of f(x)=2 1/2-3 1/3x and what is its x intercept
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!