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
AveGali [126]
2 years ago
7

(09.02)

Mathematics
1 answer:
Ivenika [448]2 years ago
4 0

Answer:

4th option

Step-by-step explanation:

x² - 2x - 3 = 0 ( add 3 to both sides )

x² - 2x = 3

using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 1)x + 1 = 3 + 1

(x - 1)² = 4

You might be interested in
How to find the common difference of an arithmetic sequence given two terms?
Olenka [21]
Take two successive numbers, and subtract the first from the second.
3 0
3 years ago
Help Jackson and Kayla lol! Marking brainliest, they're depending on youuu TwT
Zepler [3.9K]
7-5 is the sum of their scores. So the first one. I’m not 100% sure tho. Hope this helps!!
3 0
3 years ago
De acordo com o estudo da equação do 1o grau, determine o valor de x que satisfaz a equação abaixo ?
andreyandreev [35.5K]

Answer:

11/5

Step-by-step explanation:

2x+12+4-12x+6

-10x+22

x=22/10

x= 11/5

22/5+12+4=123/5-6

102/5=123/5-30/5

102/5=97/5

102/5-97/5

5/5

1

5 0
3 years ago
Can you please help me ​
Anit [1.1K]

Answer:

Quadrant 3

Hope that helps!

5 0
3 years ago
Read 2 more answers
Julie and Mona know that that Earth’s average distance from the Sun is approximately 93 million miles and it takes 1 year to com
ryzh [129]

Answer:

16 years

Step-by-step explanation:

Given that :

Earth's distance from sun = 93 million miles

Number of years to complete an orbit = 1 year

Average orbiting distance of new asteroid = 1488 million miles

Number of years to complete an orbit = x

93,000,000 Miles = 1

1488000000 miles = x

Cross multiply :

93000000x = 1488000000

x = 1488000000 / 93000000

x = 16 years

Period taken to orbit the sun = 16 years

8 0
3 years ago
Other questions:
  • Y is between points J and A. JA=17 and YA=3.<br><br> What is JY?
    14·2 answers
  • Algebra help please! Please explain by showing steps if you can, thank you!
    6·2 answers
  • Explain how to solve 3b=48. Give the solution in you explanation
    12·2 answers
  • bob pays $20 to have the internet installed and $15 a month for service. how much will bob pay for 1 year of internet use? a.$18
    7·2 answers
  • Help me please with tenmarks
    11·1 answer
  • Find the area of the largest rectangle that can be inscribed in a right triangle with legs of lengths 4 cm and 5 cm if two sides
    12·1 answer
  • What is the value of x? ​
    8·2 answers
  • 25 points please answer correctly !!!!!
    6·2 answers
  • All vertices must be used once in Hamilton circuits. <br><br> true<br> false
    5·1 answer
  • What is the length of BC? <br> Enter your answer in the box.<br> |__| Units
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!