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
lara31 [8.8K]
2 years ago
7

PLS HELP - What is the product?

Mathematics
1 answer:
Lunna [17]2 years ago
4 0

Answer:

<u>C. 2x² + 7x - 4</u>

Step-by-step explanation:

Given:

(2x-1)(x+4)

= 2x * (x+4) + (-1) * (x+4)  ⇒ Distributive property.

= 2x² + 8x - x - 4             ⇒ Combine like terms.

= 2x² + 7x - 4

The answer is option C. 2x² + 7x - 4

You might be interested in
the difference of two positive numbers is 8. the larger is twice the smaller decreased by 7. find the two numbers
bulgar [2K]

Find the two numbers. Algebra -> Customizable Word Problem Solvers -> Numbers -> SOLUTION: The difference of two positive numbers is 8. The larger is twice the smaller decreased by 7.

8 0
3 years ago
What is a composite number between 70 and 80 and has a factor of 11
olganol [36]
The ONLY multiple of 11 that's between 70 and 80 is 77 .
5 0
3 years ago
Read 2 more answers
100 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! please help
FromTheMoon [43]

Answer:

fhetdg55541378u c4i58454v.

4 0
3 years ago
Read 2 more answers
How do you turn a ratio into a fraction in simplest form?
dalvyx [7]
Put the number over each the total that was added then, divide the bottom number to into the top number
3 0
3 years ago
Read 2 more answers
A girl ran from her home to a store at the rate of 6 mph, and she walked back home at the rate of 4 mph. if it took 15 minutes f
viva [34]

Home is 0.6 miles away from the store

How to solve such time related questions?

The key concept for solving such questions is the relationship between speed, distance and time.

The relationship between them is Distance = Speed x Time

Given:-

Total time taken by girl to complete the trip = 15 minutes = \frac{1}{4} hours

Speed while riding going = 6 miles per hour

Speed while coming back = 4 miles per hour

Total time taken by girl  =

Time taken while going +   Time taken while coming back      - (1)

  Let x be distance from home to store

       \frac{x}{6} =  Time taken while going

\frac{x}{4} = Time taken while coming back

    Substituting in (1) we get

      \frac{1}{4} =  \frac{x}{6} + \frac{x}{4}

      \frac{1}{4} =  \frac{2x + 3x}{12}

       \frac{1}{4} =  \frac{5x}{12}

      x= \frac{12}{20}

    x = 0.6 miles

Thus home is 0.6 miles away from the store

Learn more about time related  here :

brainly.com/question/12759408

#SPJ4

6 0
1 year ago
Other questions:
  • Does anyone understand this and how do you do it??
    13·1 answer
  • Emanuel added two integers.
    7·1 answer
  • Which of the following equations have only one solution? Select all correct answers. 4x 2 + 4x = 0 x 2 + 6x + 9 = 0 9x 2 - 25 =
    9·2 answers
  • 5 milligrams equals how many grams
    6·2 answers
  • Solve for x ! giving brainly
    11·2 answers
  • PLEASE HELPPP !!! I WILL GIVE BRIGHTEst !!!​
    10·1 answer
  • Identify the transformation that was applied to this boomerang.
    15·2 answers
  • millicent earned $435 last year in interest. If $3000 was invested at a certain rate of return and $4500 was invested in a fund
    10·1 answer
  • Sole the equation x^2=16
    12·2 answers
  • The Key Club is hosting a banquet as a fundraiser. If 60 people attend, they make $500. If 80 people attend, they make $1500. Wr
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!