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
adell [148]
2 years ago
10

What are the coordinates of the roots of the equation x sqaured + 4x + 3= 0

Mathematics
1 answer:
scZoUnD [109]2 years ago
8 0

Answer:

a

x

2

+

b

x

+

c

=

0

the formula for the roots is

x

=

−

b

±

√

b

2

−

4

a

c

2

a

(

1

)

Identify the values for

a

,

b

,

&

c

x

2

+

4

x

+

3

=

0

cmp

a

x

2

+

b

x

+

c

=

0

a

=

1

b

=

4

c

=

3

(

2

)

Substitute these numbers into eh formula

x

=

−

4

±

√

4

2

−

(

4

×

1

×

3

)

2

×

1

(

3

)

Carefully proceed and do the calculations

x

=

−

4

±

√

16

−

12

2

x

=

−

4

±

√

4

2

x

=

−

4

±

2

2

now calculate the two separate solutions

x

1

=

−

4

+

2

2

=

−

2

2

=

−

1

x

2

=

−

4

−

2

2

=

−

6

2

=

−

3

Answer link

Step-by-step explanation:

You might be interested in
Which equations represent linear functions? Select all that apply.
liraira [26]

Answer: x-3y=3x

8y=6x8

y=6x

Step-by-step explanation:

<h2>Meaning of linear equation</h2><h3>A linear equation is a equation that goes at a constant pace and won't change overtime, so functions like x squared and functions that multiply x and y together doesn't go at a constant pace, there not linear equations, but functions like y=mx, M representing any constant, that is a linear equation, therefore    x-3y=3x</h3>

8y=6x8

y=6x

<h3>Are the answers to your Question,</h3>
4 0
3 years ago
1
Anastaziya [24]

Answer:

2/2

Step-by-step explanation:

There are only red and green jump ropes so she is for sure going to get a red or green jump rope. If she wants specifically a red or green jump rope her chances are 1/2.

7 0
4 years ago
Write each missing number 7+2=2+
Firdavs [7]
7+2=2+6 because 7+2=8 and 2+6 is = to 8 as well
5 0
3 years ago
Read 2 more answers
The slope for 5 and 2
Yuri [45]

\qquad\qquad\huge\underline{{\sf Answer}}♨

As we know, slope (m) is equal to tan θ for a straight line :

\qquad \tt\dashrightarrow \: m = \tan( \theta)

\qquad \tt\dashrightarrow \: m =  \dfrac{5}{2}

So, we can say that it's a positive constant slope

8 0
2 years ago
What are the eletric charges of three subatomic particles​
Nata [24]

Answer:

3

Step-by-step explanation:

as a person who answers in the mathematics session

i will tell you that the answer is 3

7 0
3 years ago
Other questions:
  • A vehicle travels 250 feet every three seconds find the value of the ratio, the unit rate, and the constant proportionality. How
    8·1 answer
  • FIRST RIGHT GETS BRAINLIEST
    15·1 answer
  • (4Q) If c &lt; d and x &gt; 1, which of the following must be true?
    5·1 answer
  • 50 POINTS!! WILL MARK BRAINLIEST!! SHOW ALL WORK!!
    15·1 answer
  • Solve -2(x - 4) - 7 &gt; - 6
    11·1 answer
  • Do you have a particular way of studying flashcards? I. Need. Advice!! The way I have been doing it has been soo slow.
    11·1 answer
  • Does x-4=5 has one solution
    9·2 answers
  • A rectangle is 1/3 yards long and 2/3 yards wide What is the area of the rectangle? Enter your answer​
    9·1 answer
  • Umm how to do rates
    5·1 answer
  • Twice a number is 46 less than 4 times the number. Find the number.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!