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
Dmitry [639]
3 years ago
9

Which value of a would make the following expression completely factored

Mathematics
2 answers:
solmaris [256]3 years ago
6 0

Answer:

A)

Step-by-step explanation:

We know that the expression (x^2 - a^2) can be written as (x-a)(x+a). So an expression of this type: (x^2 - a^2) wouldn't be completely factored because it could be factorized even more.

So we know that 36 = 6^2, 49= 7^2 and 81 = 9^2. So if we choose any of these options (Option B, C and D) it wouldn't be completely factored.

The correct is the option A, given that if a=12, it wouldn't be a perfect square, so it would be completely factored.

Bogdan [553]3 years ago
6 0

So I just did the problem and im pretty sure the answer is A

You might be interested in
Fareed want to add 1/4+5/8
BigorU [14]

Answer:

\frac{7}{8}

Step-by-step explanation:

1st you want to find a common denominator. which is 8.

2nd change \frac{1}{4} to \frac{2}{8}

3rd you add \frac{2}{8} and \frac{5}{8} together an you get \frac{7}{8}

8 0
3 years ago
Convert 65L into quarts
Mrrafil [7]

Answer:

68.68

Step-by-step explanation:

for an approximate result, multiply the volume value by 1.057

5 0
3 years ago
Read 2 more answers
What is 6.974 rounded to the nearest tenth
zloy xaker [14]
6.974 rounded to the nearest tenth is 7.0, because 7 is more than 5, and since 9's there, we make that 6 to a 7.
6 0
3 years ago
Read 2 more answers
A town's population has been growing linearly. In 2003, the population was 59.000 and the population has been growing by 1,700 p
Rudiy27

Answer:

In 2003, the population was 59000 and the population has been growing by 1,700 people each year.

A.

The equation will be:

59000+1700x = (population 'x' years after 2003)

For x, you plug in the amount of years after 2003.

Like if it is the year 2003, the population is 59000+1700(0)

= 59000

when it is year 2005, the population is 59000+1700(2)

= 62400

B.

The town's population in 2007 will be :

(2007-2003=4)

59000+1700(4)

Population = 65800

C.

59000+1700x=77700

=> 1700x=18700

x = 11

Means 2003+11=2014

Hence, by year 2014 the population will be 77700.

5 0
3 years ago
What are the prime numbers​
AysviL [449]
Prime numbers are only divisible by 1 or itself; the first few are are 2, 3, 5, 7, and 11.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help me this question if you would like to gain more points from this question then press my name and go to my lateset quest
    15·1 answer
  • Last month, Edwin had $2325.35 that he divided into two bank accounts. He deposited into a savings account. He deposited the res
    6·1 answer
  • At the beginning of year 1, Paolo invests $500 at an annual compound
    12·1 answer
  • What is this number in Scientific Notation? 5,600,000
    7·2 answers
  • A rectangle that is twice as long as it is wide forms the base of a rectangular pyramid that is 60cm high. If the volume of the
    7·1 answer
  • Given f(x) = 3x - 2, find f(-6).
    12·1 answer
  • What is an inequality
    14·1 answer
  • Alexandra paid \$7$7dollar sign, 7 to park her car for 333 hours at the parking garage. The garage charges a constant hourly par
    7·1 answer
  • ***SUPER HARD QUESTION THAT I CAN'T SOLVE, HOMEWORK IS DUE TOMMOROW! HELP!!!​
    9·1 answer
  • Question 5(Multiple Choice Worth 1 points)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!