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
Bess [88]
2 years ago
11

Factor this polynomial expression.

Mathematics
1 answer:
Ivanshal [37]2 years ago
8 0

Answer:

B. (5x - 4)(3x + 2)

Step-by-step explanation:

Factor the following:

\longrightarrow 15x² - 2x - 8

The coefficient of x² is 15 and the constant term is -8. The product of 15 and -8 is -120. The factors of -120 which sum to -2 are 10 and -12.

So,

\longrightarrow 15x² + (10 - 12)x - 8

\longrightarrow 15x² + 10x - 12x - 8

\longrightarrow 5x(3x + 2) - 4(3x + 2)

\longrightarrow (5x - 4)(3x + 2)

You might be interested in
What is the advantage of opening a credit card account at a young age?
soldier1979 [14.2K]

Answer:

A. it helps people begin to build credit history.

Step-by-step explanation: It wants to know an ADVANTAGE! B is NOT an advantage. C high interest rates are very bad and make you pay more so its not C. D do i even really have to explain? lol the correct answer is A :)

3 0
2 years ago
Read 2 more answers
Tony operates a skate rental company. He charges an equipment fee of $3 plus $6 per hour. Which equation represents this linear
slava [35]

Answer: A) y = 6x +3

Step-by-step explanation:

Let x represent the number of hours. $6 per hour can now be written as 6x.

Now, we must account for the $3 flat, fee and add it to 6x, getting 6x + 3

6 0
2 years ago
Find the square inches
Alisiya [41]

Answer:

16 square inches.

Step-by-step explanation:

Split the shape into a rectangle and square. To solve for square, just mulitple the 2 sides (2 x 2) and you get an area of 4. To solve for the rectangle, you can multiple the 6 and 2 to get the area of 12. Add the 4 and 12 together and you get 16 square inches. Hope this helps!

5 0
3 years ago
Jayce travels 30 miles per hour in her car.how many miles does she travel in 4 hours
LekaFEV [45]

Answer:

120 miles

Step-by-step explanation:

30 miles per hour * 4 hours

120 miles

5 0
3 years ago
Read 2 more answers
If n is a positive integer, then lim n→∞ 1/n[(1/n)^2+(2/n)^2+...+((n-1)/n)^2] can be expressed as...
Svetach [21]

Answer:

you ended up having = 1/n^3[1^2+2^2+3^2...(n-1)^2]

hope this helps :')

7 0
2 years ago
Other questions:
  • Find the general solution of the given differential equation. y''' − 2y'' − 4y' + 8y = 0
    9·1 answer
  • A queen size mattress has a catalog price of $428.99. The trade-discount rate is 20%. What is the net price to the nearest cent?
    7·1 answer
  • I'm stuck please i need help and it's urgent​
    8·1 answer
  • What is the angle of angle x
    5·1 answer
  • Im not to sure how to do this :,D
    5·1 answer
  • The shaded area in the figure below represents the area for Mark's garden. 16 m 4 m What is the BEST estimate for the area, in s
    12·1 answer
  • -5x - 1 help people
    9·1 answer
  • A clothing store is having a sale on graphing T-shirts and plain T-shirts. There are 56 graphic T-shirts on sale. The store mana
    9·2 answers
  • Multiple Choice
    6·1 answer
  • your base salary is $8.00. For every bag of trash you to take out you get $2.00. A. write an equation to represent how much mone
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!