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
lora16 [44]
3 years ago
15

Which method is the most effective method to use to solve x^2+4x+3=0

Mathematics
2 answers:
lukranit [14]3 years ago
6 0

Answer:

Completing the square.

Step-by-step explanation:

since there is no "a" term and the bx term is even, completing the square is your best bet.

miss Akunina [59]3 years ago
4 0

For this case we have as a simpler method the factorization. We must find two numbers that multiplied as a result +3 and added as a result +4.

These numbers are:

3 and 1.3 + 1 = 4\\\\3 * 1 = 3

So, we have to:

x ^2 + 4x + 3 =\\(x + 3) (x+1)

Answer:

(x + 3) (x + 1)

You might be interested in
The account balance of each of the three children at the end of the month is shown below
Diano4ka-milaya [45]
Just plot the values onto a normal number line

6 0
3 years ago
What is 4 and 7 least common denominator
Yuki888 [10]
The least common denominator is 1.
5 0
3 years ago
Read 2 more answers
Please put a picture
cupoosta [38]
Hope this helps you with your questions.

8 0
3 years ago
The table shows distances run by Jeremy and Mateo in particular amounts of time.
saveliy_v [14]

Answer:

Step-by-step explanation:

2/12 I think it's beenalong time  sinces have done this

8 0
3 years ago
Please help quick i have 10 minutes
zubka84 [21]
A=6
B= -1/2
C= 11
I had this one on my test and I got it right have a good day
3 0
2 years ago
Other questions:
  • 25% of total mangoes which are rotten is 1250. Find the total number of mangoes in the basket. Also , find the number of good ma
    11·1 answer
  • If y=3x+1 were changed to y=x+1 how would the graph of the new function compare with the original?
    13·1 answer
  • the winter olympics occur twice every 8 years.how many times will the winter olympics occur in 200 yrs?
    11·1 answer
  • What is 1 7/8 × 5/6<br> What is 1 7/8*5/6 = as a fraction
    6·1 answer
  • What is the relation between the trigonometric ratios tan(R) and tan(J)? Please answer ASAP!
    14·1 answer
  • ASAP or when any one can
    11·1 answer
  • A tank can hold a maximum of 400 gallons of water. The volume of water when pumping water into the tank can be determined by the
    13·2 answers
  • Could some one help me please
    15·2 answers
  • Alice says that all the factors of 8 are even.
    9·1 answer
  • Hi I'm a girl and if anyone need help come to me cause I'm here and I know every thing and I'm nice:)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!