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
11111nata11111 [884]
3 years ago
9

Which value must be added to the expression x2 + x to make it a perfect-square trinomial? One-fourth One-half 1 4

Mathematics
2 answers:
kaheart [24]3 years ago
5 0

Answer:

a. ¼

<em>(Below is the Screenshot on EdgeCourseware)</em>

SVEN [57.7K]3 years ago
3 0

Answer:

\frac{1}{4}

Step-by-step explanation:

Given

x² + x

To complete the square

add ( half the coefficient of the x- term )² to x² + x

x² + 2(\frac{1}{2} )x + (\frac{1}{2} )² = x² + x + \frac{1}{4}

= (x + \frac{1}{2} )² ← perfect square

You might be interested in
After swimming to a depth of 55 feet below the surface of
Lerok [7]

Answer:

Your answer to this question is B. The equation is -55 + 30 = -25. The fish is 25 feet below the water's surface.

Step-by-step explanation:

Hope this helps!

3 0
2 years ago
The population of city A was approximately 243,000 and it increased by 8% in one year.what was the new population
777dan777 [17]

Answer:

262440

Step-by-step explanation:

108/100×243000

6 0
3 years ago
What is the Inter quartile Range <br> 5, 36, 15, 31
Greeley [361]

Answer:

The interquartile range would be 23.5.

3 0
3 years ago
3. Will Question 1 be positive or negative?<br> (5 Points)<br> Positive<br> Negative
Ganezh [65]

Answer:

I need to know what question 1 is because we cant figure it out if you don't have 1)

Step-by-step explanation:

Postive

6 0
3 years ago
Im on a girls basketball team , 3 are in sixth grade , 5 are in seventh grade , and 6 are in eighth grade . so which is the rati
MA_775_DIABLO [31]
5:6?
Is this it I’m not sure
3 0
3 years ago
Other questions:
  • Mr. Ellison lost $3 per share on the Triple E Stock he purchased last year. He purchased 250 shares. Express Mr. Ellison's loss
    7·1 answer
  • You have $12,000 to invest and want to keep your money invested for 8 years. You are considering the following investment option
    7·2 answers
  • U and V are mutually exclusive events. P(U) = 0.27; P(V) = 0.56. Find:
    12·2 answers
  • Let X be the normal distribution with mean μ=−19
    13·1 answer
  • What does -11 - (-6) =
    12·1 answer
  • Help pleassssssssssss
    9·2 answers
  • Please answer ASAP!<br><br> Which proportional relationship has the greatest rate of change?
    6·1 answer
  • I NEED THE RIGHT ANSWER ASAP.
    7·2 answers
  • WILL GIVE BRAINLIEST LOOK AT PHOTOS FOR QUESTION
    6·1 answer
  • Rosa bought 3 pairs of shoes. Each pair cost $40. She paid $120<br> for all three pair.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!