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
allsm [11]
2 years ago
15

(a2)(2a3)(a2 – 8a + 9)

Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
8 0

Answer:

-72a^3 +108a^2

Step-by-step explanation:

(2a)(6a)(2a-8a+9)= (2a)(6a)(-6a+9)=12a^2(-6a+9)

= -72a^3 +108a^2

You might be interested in
An employee worked 36 hours last week. This week, she worked 15% less hours. How many hours did she work this week?
Lelu [443]

Answer: 30.6

Step-by-step explanation: she worked 30.6 hours be cause if you think 36 of 15% it is 30.6 hours she worked

5 0
2 years ago
Can someone help me
Vesna [10]

TURTLES AREN'T GREEN?!?!?!?

3 0
3 years ago
What is a negative minus a negative
Rainbow [258]

Answer:

It would be a negative or positive depending on the situation.

Step-by-step explanation:

A negative minus a negative would result in either a positive or negative. For example, -8 - (-9) would be 1 while -8 - (-7) would be -1. If the negative number your subtracting is greater than the number you're subtracting from then it will be positive, vice versa.

3 0
2 years ago
Without subtracting 8.5-4.64, determine what digit will be in the hundredths place. Explain.
Fofino [41]

Answer:

6

Step-by-step explanation:

8.5 can also be written as 8.50. If you take the digits in the hundredths place, 10 and 4, and subtract them, you get 6.

8 0
3 years ago
Calculate the force when the pressure is 18 N/M squared and the area is 4 M squared.
Doss [256]
The force is 72 Newton
8 0
3 years ago
Other questions:
  • Isaac won 122 pieces of gum playing hoops at the county fair. At school he gave four to every student in his math class. He only
    13·2 answers
  • What is the solution for 72x + 7 =223
    13·1 answer
  • Estimate the quotient 338.7÷49
    13·1 answer
  • What is the answer to this question
    7·1 answer
  • Who knows Alot of stuff about Geometry and measurements?
    7·1 answer
  • Sasha's health insurance at his new job will have smaller co-pays and deductibles than his previous insurance. What will most li
    11·1 answer
  • Graph the function how to
    13·1 answer
  • Confusing stuff! Giving out 50 big points!
    12·2 answers
  • Pleaseee helppppp !!!
    11·1 answer
  • Please help ASAP ASAP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!