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
LuckyWell [14K]
3 years ago
15

Complete the square to re-write the trinomial below in vertex form: x^2+2x+1

Mathematics
1 answer:
miskamm [114]3 years ago
6 0
Ax²+bx+c
when a=1, then take 1/2 of b and square it and add something


x²+2x+1
2/2=1, 1²=1
x²+2x+1-1+1
(x+1)²-1+1
(x+1)²
You might be interested in
Help with circle measurements asap plzzzz​
antoniya [11.8K]

Answer:according to the formula of inscribed angle theorem

3x + 22 =  \frac{1}{2 }  \times 134

3x + 22 = 67

3x = 67 - 22

3x = 45

x =  \frac{45}{3}

x = 15

The answer is 15 degrees

3 0
3 years ago
Help .. A. 600, 0 B. 50, 350 C. 0, 500
Len [333]

Answer:

C.0, 500

Step-by-step explanation:

6 0
2 years ago
If y = kx, what is the value of k if y = 20 and x = 0.4? A) 5 B) 8 C) 9.6 D) 50
Margaret [11]
Answer: D, 50
y = kx          <span>y = 20 and x = 0.4
</span>
What you will do: You will plug in your y and your x.
Your equation should look like: 20=k(0.4)
Next: What you will do is divide each side of your equal sign by 0.4 so you will get your k alone.
You would get: k=50

HOPE THIS HELPS! ^_^
  
7 0
3 years ago
What is the mode of the following numbers?
shtirl [24]
The mode of this is 8,10, and 5
7 0
3 years ago
PLZ HELP!!!
slava [35]

Answer: Senior: $8, Child: 14

Step-by-step explanation:

3s + c = 38

3s + 2c = 52

c = 14

3s + 14 = 38

3s = 24

s = 8

5 0
2 years ago
Read 2 more answers
Other questions:
  • Omar is on a diet to lose some weight. He is losing weight at a rate of 2 pounds per week. After 6 weeks, his weight is 204 poun
    8·1 answer
  • There are 132 small frogs sunning on lily pads. If there are six frogs sharing each lily pad, how many lily pads are occupied?
    9·2 answers
  • Determine the roots of p(x)=3(x+1)^4-5(x+1)^2+1<br>"Show your work"
    15·1 answer
  • 1.<br> Write a polynomial function in factored form with zeros at -2, 5, and 6.
    12·1 answer
  • What operation does the fraction line represent?
    13·1 answer
  • Write a definition of rounding in your own words???
    10·2 answers
  • FREE POINTS<br> ANSWER THIS <br> 2+2=? <br> LOL
    13·2 answers
  • Question in picture please answer!
    15·1 answer
  • What's 2+2 (wrong answers only) ​
    5·2 answers
  • Need help QUICKLYY ———————————————————
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!