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
9966 [12]
3 years ago
9

What value of p will make the expression below a perfect square? x^2 - x + P

Mathematics
2 answers:
pentagon [3]3 years ago
8 0

Answer:

x^2 - x + 1/4

Step-by-step explanation:

To complete the square

x^2 - x + P

Take the coefficient of x

-1

Divide by 2

-1/2

Then square it

(-1/2)^2

1/4

Add this to complete the square

x^2 - x + 1/4

shutvik [7]3 years ago
6 0

Answer:

p = \frac{1}{4}

Step-by-step explanation:

To make a perfect square

add ( half the coefficient of the x- term )² to x² - x, that is

x² + 2(- \frac{1}{2} )x + \frac{1}{4} with p = \frac{1}{4} , thus

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

You might be interested in
Answer the following question for a chance of
mr Goodwill [35]

Answer:

i believe it is 2.0983

Step-by-step explanation:

I just tried to make a possible answer

8 0
2 years ago
Isabel need to cut a square piece of wood with the area of 70 in.² approximate the size of the square round to the nearest 10th
babymother [125]

Answer:

8.4 in by 8.4 in

Step-by-step explanation:

The area of a square is the side length squared.

Let s be the side length:

s^2 = 70

s = \sqrt(70) = 8.4 in

3 0
2 years ago
If 1 inch is about 2.54 cm, how many inches are in 16 cm?
ozzi
6.299 or 6.3 depending on how it wants you to round

16cm / 2.54 cm per in = 6.3 inches
8 0
2 years ago
X- 0,1,2,3 Y- 3,4,11,18. Which linear equatio represents the data given in the table? A) y = 3x + 7 B) y = 7x + 3 C) y = 3x - 7
devlian [24]

Answer:the answer is A

Step-by-step explanation:

I know because i took the quiz and got it right

5 0
3 years ago
What is 3/5 written as a decimal?<br><br> a 0.12<br> b 0.3<br> c 0.6<br> d 1.67
horsena [70]

Answer: 0.6 so c

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Like terms are either___or they are terms with the same___that have the same ___
    9·2 answers
  • Janina spent 3/4 of her allowance at the mall of the money spent at the mall half of that was spent on earphones what part of he
    15·2 answers
  • hi:) my teacher taught another method but she said we’ll only be learning it next year. I didn’t understand it , anyone able to
    11·1 answer
  • I don’t know the answer to this can you help
    11·2 answers
  • The difference of 2 numbers is 2 and their product is 80<br>Please respond quick
    15·2 answers
  • $3456 with a discount of 6.5%​
    11·1 answer
  • HELLLP PLSsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
    8·2 answers
  • A professor at UCI wants to see what students really remember from their elementary school days, the stuff that was taught or th
    15·1 answer
  • Find the measurement indicated. ​
    13·1 answer
  • If a cube has a side length of 6.5 inches, which would be the cube's volume?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!