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
GREYUIT [131]
3 years ago
8

17 points please show your work Solve. x^2+5x+6=0

Mathematics
1 answer:
timama [110]3 years ago
8 0

Answer:

<h2>x = -2 or x = -3</h2>

Step-by-step explanation:

x^2+5x+6=0\\\\x^2+2x+3x+6=0\\\\x(x+2)+3(x+2)=0\\\\(x+2)(x+3)=0\iff x+2=0\ \vee\ x+3=0\\\\x+2=0\qquad\text{subtract 2 from both sides}\\x=-2\\\\x+3=0\qquad\text{subtract 3 from both sides}\\x=-3

You might be interested in
What is 420/15 simplified to
Ghella [55]
So,

In order to simplify a fraction, we have to factor both the numerator and the denominator.
\frac{420}{15} --\ \textgreater \   \frac{2*2*3*5*7}{3*5}

Cross out ones.
\frac{2*2*7}{1}\ or\ 28
3 0
3 years ago
Read 2 more answers
Explain why the expression 2y-y can be written as y
harina [27]

Answer:

2y is just 2 times y, so subtracted it would be 1y and 1y is just y.

6 0
3 years ago
Read 2 more answers
Help with the this question pleaseeee
34kurt

Answer:

32x - 8

Step-by-step explanation:

A = LW

A = (8x - 2)(4)

A = 32x - 8

7 0
3 years ago
Read 2 more answers
Whats 2+2 x 4 - 16 qwertyujnhbvcxzaaaqwertyyyyyyyyyhhhhhhgfdsaaaaaaaqwertyqwertyqwertyqwertyqwerty
natta225 [31]
2 + 2 x 4 - 16 = -6

How?

Use PEMDAS.

The first step that shows up is multiplication.

2 + 8 - 16

Next comes Addition.

10 - 16

-6
8 0
3 years ago
Could someone help me with a question?
11111nata11111 [884]
Whats the question ill be happy to help
5 0
3 years ago
Other questions:
  • The The graph of g(x) is the result of translating the graph of f(x) = 3x six units to the right. What is the equation of g(x)?
    6·2 answers
  • How much is 2,605 rounded to the nearest hundred
    13·1 answer
  • What is 4/5 as a percent<br><br> What is 7/8 as a percent
    12·2 answers
  • A football coach must order jerseys for his players. The jerseys cost $21.49 each. There are 38 players on the team.
    14·1 answer
  • Every student in my school is in either French class or Spanish class, or both. Let x be the number of students in French class,
    11·1 answer
  • Root of 9216 in prime factorisation
    12·1 answer
  • Which brand of laundry detergent should Mr. Martin buy?
    12·2 answers
  • PLEASE HELP
    13·1 answer
  • What is f(x) = 2x + 2^4
    15·1 answer
  • 28 + 24 as a product of two factors using the GCF and the distributtive property
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!