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
Vedmedyk [2.9K]
2 years ago
13

Combing like terms -4(7 + 3a) -6a(4a - 5)

Mathematics
1 answer:
Ludmilka [50]2 years ago
5 0

Answer:

-24a² - 42a - 28

Simplified form =  12a² + 21a + 14

Step-by-step explanation:

-4(7 + 3a) - 6a(4a - 5) (distribute -4)

-28 - 12a -6a(4a - 5) (distribute -6a)

-28 - 12a -24a² - 30a (collect like terms)

-24a² - 42a - 28

We can simplify

-24a² - 42a - 28 (divide -2)

12a² + 21a + 14

Hope this helps ya! Keep smiling!

You might be interested in
What times what makes 23
TiliK225 [7]
8 times 3 equals 23 and that is one of the answers



5 0
3 years ago
Help with this math problem, please!!
VMariaS [17]

Answer:

Step-by-step explanation:

that is hard

3 0
3 years ago
Can I have help on this?<br><br><br>​
AysviL [449]

Answer:

25°

Step-by-step explanation:

51+x+14=90°

x+65=90°

x=90-65

x=25°

6 0
2 years ago
Graph the interval<br>[ - 2,0)​
ArbitrLikvidat [17]
The point would be on the -2.
5 0
3 years ago
Read 2 more answers
Brandon saved $50 to buy his mom a birthday present. He found a necklace that he knew she would like. the necklace cost $48 plus
ivanzaharov [21]

Answer: 51.84$

Step-by-step explanation: Because 8% of 48 is 3.84$

6 0
3 years ago
Other questions:
  • Of the 800 people at a concert, 42% of them are teenagers. How many teenagers are there?
    10·2 answers
  • Write an algebraic expression to represent the phrase the difference between two times b and eleven
    5·1 answer
  • In a survey of 1118 U.S. adults conducted in 2012 by the Financial Industry Regulatory Authority, 810 said they always pay their
    12·1 answer
  • Please help I will be very grateful for this. pls also explain it will really help.
    8·1 answer
  • Tyler fills up his tank with 12 gallons of gas. If one trip, on average,takes 1/2 gallon of gas, how many trips will the Tyler b
    8·1 answer
  • What’s the square root of 6
    6·1 answer
  • :))))))))))))))))))))​
    9·2 answers
  • Asha makes a conjecture that the perimeter of a square whose sides are an odd integer is always even. Which choice is the best p
    10·2 answers
  • ⠀⢀⣼⠟⠉⠉⠉⠉⠉⠉⠉⠙⠻⢶⣄⠀⠀⠀⠀⠀
    5·2 answers
  • The perimeter of the surface
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!