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
Help me please if you know
11111nata11111 [884]

The picture is blurry and I can't read this

6 0
3 years ago
Read 2 more answers
Find the zeros : x(x^2+13x+40)
Ksju [112]
The zeros are x= 0,-5,-8. the zeros are the x values where the graph intersects the x-axis. to find the zeros, you have to replace y with zero then solve for x.
3 0
3 years ago
Help me on this please
KonstantinChe [14]

Answer:

14.387

Step-by-step explanation:

7 0
3 years ago
Angles H and F are corresponding angles<br> True or False?
lutik1710 [3]
True! they are corresponding angles.
5 0
2 years ago
Read 2 more answers
Put 0.875 in a fraction form
KATRIN_1 [288]
I think the answer is 7/8
4 0
3 years ago
Read 2 more answers
Other questions:
  • Help please<br><br> (1 3/4 - 1/8) + (5/6+ 2/3)
    12·1 answer
  • Nick currently has 7,200 points in his fantasy baseball league, which is 20% points than Adam. How many points does Adam have?
    10·1 answer
  • Which is one of the transformations applied to the graph of f(x)=x^2 to change it into the graph of g(x)=-x^2+16x-44
    9·2 answers
  • Solve 4x + 13 &gt;15<br> PLEASE HELP!!!
    5·2 answers
  • 10.6 m<br> 1.2 m<br> What’s the area?
    10·1 answer
  • Which of the following is the equation for a circle with a radius of rand center
    6·1 answer
  • your family went out to dinner to celebrate your grandmas 100th birthday. The total for the dinner was $208.60, so your parents
    9·1 answer
  • Please help I will give brainliest ive tried but it says it’s wrong please help
    11·2 answers
  • Find the volume of a right circular cone that has a height of 18m and a base with a radius of 5.8m
    9·1 answer
  • Can anybody help me with this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!