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
zimovet [89]
2 years ago
7

The diagram represents the factorization of a2 8a 12. A 2-column table with 2 rows. First column is labeled a with entries a squ

ared, 2 a. Second column is question mark with entries 6 a, 12. First row is labeled a with entries a squared, 6 a. Second row is labeled 2 with entries 2 a, 12. What is the missing number that will complete the factorization? 6 8 12 24.
Mathematics
1 answer:
Anastaziya [24]2 years ago
5 0

Using factorization, the missing factor is (a + 6) of the given quadratic equation  a² + 8a + 12 = 0.

<h3>What is a quadratic equation?</h3>

It is a polynomial that is equal to zero. Polynomial of variable power 2, 1, and 0 terms are there. Any equation having one term in which the power of the variable is a maximum of 2 then it is called a quadratic equation.

Given

The quadratic equation is a² + 8a + 12 = 0

The factor of the quadratic equation will be.

\begin{aligned}a^2  + 8a +  12 &=0 \\a^2 + 6a + 2a +12 &= 0\\(a+ 6)(a +2 ) &= 0\\\end{aligned}

Thus, the missing factor is (a + 6).

More about the quadratic equation link is given below.

brainly.com/question/17177510

You might be interested in
-19-5/4v is less than or equal too -14
Nesterboy [21]

Answer:

−20.25

Step-by-step explanation:

5 0
2 years ago
Determine the value of x for which rls if<br> .<br> m2i = 80 - X; and<br> mz2 = 90 - 2x<br> .
Slav-nsk [51]

Answer:

  x = 10

Step-by-step explanation:

For the lines to be parallel, the two angles must have the same measure:

  80 - x = 90 - 2x

  x = 10 . . . . . . . . . add 2x-80

The value of x must be 10 to make the lines parallel.

6 0
3 years ago
The image below shows the download speed of three different companies. Use the information to answer the questions.
inessss [21]

Answer:

1) The download speed for AT&T is 1,800

2) The download speed for Bidmore is 1,500

3) The download speed for Comcast is 1,680

4) AT&T has the best download speed out of the three.

5) They will go through the origin and be a proportional line.

Step-by-step explanation:

5 0
3 years ago
If Kara's cat weighs 15 pounds and Molly's cat weighs 8 pounds, how much heavier is Kara's cat than Molly's cat? 7
marta [7]

Answer:

7 pounds

Step-by-step explanation:

4 0
2 years ago
Use the standard normal distribution or the​ t-distribution to construct a 99​% confidence interval for the population mean. Jus
vichka [17]

Answer:

(25.732,30.868)

Step-by-step explanation:

Given that in a random sample of 42 ​people, the mean body mass index​ (BMI) was 28.3 and the standard deviation was 6.09.

Since only sample std deviation is known we can use only t distribution

Std error = \frac{s}{\sqrt{n} } =\frac{6.09}{\sqrt{42} } \\=0.9397

df = 42-1 =41

t critical for 99% two tailed = 2.733

Margin of error= 2.733*0.9397=2.568

Confidence interval lower bound = 28.3-2.568=25.732

Upper bound = 28.3+2.568=30.868

3 0
3 years ago
Other questions:
  • A car travels
    7·1 answer
  • Help !! What’s the answer ??
    13·2 answers
  • PLEASE HELP: A medication 60 mg is ordered. the vial is labeled 1 gm/ 10 ml. How many ml would you give?
    6·1 answer
  • A family of four is going to the amusement park. Tickets normally cost $56.99 per person. The park is offering a deal where a pa
    8·2 answers
  • Si Sharon ay gumamit ng 25 litrong tubig sa pagdidilig ng halaman at 30
    11·2 answers
  • Hey y’all can y’all plz help me for brainliest
    11·1 answer
  • Explain how to find the missing side of a right triangle when given an acute angle and one side
    8·2 answers
  • Find the surface area of the triangular prism
    12·1 answer
  • PLEASE HELL ME WITH THIS. I feel like I did it all wrong. I will choose brainliest
    11·1 answer
  • 2) State the area of the given triangle.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!