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
Reil [10]
2 years ago
8

Find the term that must be added to the equation x2−2x=1 to make it into a perfect square.

Mathematics
1 answer:
irga5000 [103]2 years ago
6 0

Answer:

The perfect square ( x -1 )² = 2

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given equation  x² - 2 x = 1

              ⇒        x² - 2 x + 1 -1 = 1

             ⇒        x² - 2x + 1² = 1 +1

             ⇒     ( x -1 )² = 2

You might be interested in
How many minutes in a year
tresset_1 [31]

There are 525600 minutes in a regular year

There are 527040 minutes in a leap year


I hope that's help !

6 0
3 years ago
At an automobile dealership, 2 out of every 12 cars sold are red. Which is the best prediction of the number of red cars sold wh
Julli [10]

Answer:

25

Step-by-step explanation:

2 out of 12 means also 1 out of 6.

so, a ratio of 1:6 or a factor of 1/6.

150 × 1/6 = 150 / 6 = 25

so, we expect that out of the 150 sold cars 25 have been red.

3 0
2 years ago
HELPP <br> -1-3(5m+8) ≥-85<br> i need help :D
forsale [732]

Answer:

- 1 - 3(5m + 8) ≥ -85

-1 - 15m - 24 ≥ -85

-15m ≥ -85 + 1 + 24

-15m ≥ 25 - 85

-15m ≥ -60

(-1)(-15)m ≤ -60(-1)

15m ≤ 60

m ≤ 4

6 0
2 years ago
WILL GIVE BRAINLIEST BUT HAS TO BE FIRST TO ANSWER AND MUST BE RIGHT If m = 8 and n = 4, all of the following represent the same
Gennadij [26K]

Answer:

D

Step-by-step explanation:

For A it'd be 1/2 x 8 which is 4

B is 4/1 that's the same as 4

C has 8-4 and that's also 4

D would be 8x4 which is 32

Hope that helps and have a great day!

3 0
2 years ago
Read 2 more answers
Simplify (4a) × (3b)​
Marrrta [24]

Answer:

Step-by-step explanation:

hello :

(4a) × (3b)​ =12ab

4 0
1 year ago
Other questions:
  • If 8 units represent 168 liters, what is the value of 10 units?
    8·1 answer
  • a student writes "the difference between 15 and the product of 5 and y" to describe the expression 5y-15.Explain the error.
    15·1 answer
  • A cell phone costs $170 and has a tax rate of 7%. Write and Solve a proportion to find how much tax is paid on the cell phone.
    6·1 answer
  • What is the solution R-7=1?? Thank
    14·2 answers
  • the equation of the quadratic formula is represented by the graph y=a(x-3)2-1. what is the value of a?
    7·2 answers
  • What is slope of the line parallel to the line containing points (2,5) and (6,-11)
    10·1 answer
  • A triangle has a side length of 11, and a side length of 17. The third side length is also a positive integer. How many differen
    13·2 answers
  • A group of students made tacos for their class lunch. The number of tacos each student made is shown in the table.
    10·1 answer
  • What are major turning points in algebraic knowledge through out history
    13·1 answer
  • This is kind of off topic for math but I still need to know the answer, so I’ve finished all my math work and I know my work is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!