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
Art [367]
3 years ago
7

Plz Help. write as polynomial-a²(3a-5)+4a(a²-a)​

Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

a^3 + a^2

Step-by-step explanation:

Distribute the term left of each set of parentheses, then combine like terms.

-a²(3a - 5) + 4a(a² - a)​ =

= -3a^3 + 5a^2 + 4a^3 - 4a^2

= a^3 + a^2

You might be interested in
Find the interquartile range (IQR) for the following data set:
german
The interquartile range is 5!

Lol
8 0
3 years ago
(Please help me!! ;) 20 points!!!)The hose filled the 100-gallon tank in 8 hours. Which shows the flow rate of the hose
sergij07 [2.7K]
C. 12.5 gallons per hour.
5 0
3 years ago
Read 2 more answers
Will mark most brainly
tekilochka [14]

Answer:

19 and 157

Step-by-step explanation:

5 0
2 years ago
A box is dragged 16 m across a level floor by a 25-N force at an angle of 45° to the floor. It is then dragged by
Nuetrik [128]

<u>solution</u>

W=f×d×cos theta

=25N×16m×cos 45°

=400Nm×cos 45°

=282.84J

W=f×d×cos theta

=25N×7m×cos 10°

=175Nm×cos10°

=172.34J

Total workdone=282.84J+172.34J=455.18J

7 0
3 years ago
Roland is purchasing pottery supplies for his pottery class. He buys a portable pottery wheel for $382 modeling clay is $12, and
tatuchka [14]
To find the total cost of Roland's purchases, you will add $382 plus $12 plus $16.14 together to find the total spent.

$410.14.

Next will be to calculate the new price based on the sales tax rate. To do this you will multiply the cost by 1.0825. This includes everything you paid and the sales tax

410.14 x 1.0825 = $443.98

Roland's total price was $443.98.
8 0
2 years ago
Other questions:
  • What is the geometric mean of 2 and 135
    11·1 answer
  • .25(1.2×3-1.25)+3.45
    5·1 answer
  • The Circumference of a circle is 12 Units. What is the area?
    9·2 answers
  • Write an equation of each line in standard form with integer coefficients. y=4.2x+1.8
    9·1 answer
  • On the first math exam, 16 students received an A grade. On the second math exam,12 students received an A grade.what percentage
    7·1 answer
  • Express 8.3% as a ratio. OR Find 7% of 500.​
    7·2 answers
  • A rational expression simplifies to1/2 The denominator of the original expression is given. Which polynomial is the numerator?
    7·1 answer
  • (a + 3)(a - 2) I need help answering this but don't know the answer. Can someone please help?
    11·1 answer
  • Part A: Max rented a motorbike at $465 for 5 days. If he rents the same motorbike for a week, he has to pay a total rent of $625
    6·1 answer
  • Write an equation parallel to y = 2x + 4 that passes through the point (4,3)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!