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
tiny-mole [99]
3 years ago
8

COMPLETING THE SQUARE X^2– 2x +

Mathematics
1 answer:
Studentka2010 [4]3 years ago
6 0

Answer:

x^2 -2x + 1

Step-by-step explanation:

Think of a quadratic equation as

ax^2 + bx + c

x^2 -2x +

Comparing the two equations

a = 1 ,  b = -2,  c = ?

c becomes the missing part

Divide b by 2

-2/2 = -1

square the result

-1^2

= 1  this is what to add to get a perfect square

x^2 -2x + 1

(x - 1)^2

You might be interested in
8d = –56<br><br><br> –448<br><br><br> –7<br><br><br> –64<br><br><br> –48
LekaFEV [45]
8d = -56
Divide both sies by 8:-
d = -56/8

d = -7 (answer)
3 0
2 years ago
PLZ HELPI DON'T UNDERSTAND THIS ONE.
Nastasia [14]

Answer:

250 dollars

Step-by-step explanation:

5x50

5 0
3 years ago
Read 2 more answers
Use the relationship between the angles in the figure to answer the question.
pickupchik [31]
67+52+x=180
119+x=180
x=61
hope this helps!
the equation to be used would be x=180-(67+52)
5 0
3 years ago
Y<br> 10<br> 3<br> 1<br> 6.<br> 1<br> 19<br> 3<br> linear or non linear
Julli [10]

Answer:

Non-linear.

Step-by-step explanation:

3 0
3 years ago
Which expressions are equivalent to -6 + 3(2+ (-4t)?
lilavasa [31]
I can assure you that it is A
8 0
2 years ago
Read 2 more answers
Other questions:
  • Find (fof)(3)<br> f(x) = x^2 - x<br><br> A. 30<br> B. 6<br> C. 33<br> D. -6
    15·2 answers
  • Please help me! I need help.
    11·1 answer
  • How to find simple interest rate?
    14·2 answers
  • The temperature at a point (x,y) on a flat metal plate is given by T(x,y)=19/(2+x^2+y^2), where T is measured in Celsuis and x,y
    5·1 answer
  • You need a 75% alcohol solution. On hand, you have a 1125 mL of a 90% alcohol mixture. How much pure water will you need to add
    13·1 answer
  • Find small changes in cube's volume when its side increses from 10 cm to 10.1 cm
    10·2 answers
  • Simplify the following using exponent laws, giving your answer in simplest exponential form: (23/41)^8
    5·1 answer
  • I need help &gt;?&lt; <br><br> What is the solution is?
    8·1 answer
  • please answer will give brainliest
    15·1 answer
  • Use Venn diagram of prime factors to show the heck and Lcm of 15 and 22
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!