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
Crank
3 years ago
13

What is the simplified expression for Negative 2 a squared b + a squared minus 5 a b + 3 a b squared minus b squared + 2 (a squa

red b + 2 a b)?
Mathematics
1 answer:
hjlf3 years ago
6 0

Answer:

a^2-ab+3ab^2-2b^2

Step-by-step explanation:

-2a^2b+a^2-5ab+3ab^2-b^2+2(a^2b+2ab)

Open parenthesis

-2a^2b+a^2-5ab+3ab^2-2b^2+2a^2b+4ab

Add

-2a^2b+2a^2b=0

We have

a^2-5ab+3ab^2-2b^2+4ab

Add

-5ab+4ab=-ab

We have

a^2-ab+3ab^2-2b^2

You might be interested in
Equivalent expression 5.4 x 10 to the 5th power - 1.4 x 10 to the 4th
AlladinOne [14]

 

<h2>5.4 × 10⁵ - 1.4 × 10⁴ = 540,000 - 14,000 = 526.000</h2><h2 /><h2 />
5 0
3 years ago
Please Help Quick ASAP Hurry
Zolol [24]
Answer: B. 1272 cm 3
6 0
3 years ago
Is Y=5x+2 in slope intercept form?
AnnyKZ [126]

Answer: yes, the equation y = 5x +2 is a slope-intercept form.

Step-by-step explanation:

-The equation of a slope-intercept form:

y = mx + b  (where m represents the slope, and b represents the y-intercept).

4 0
4 years ago
Read 2 more answers
Solve this problem, and identify the percent, amount, and base.<br><br> What percent of<br> 60is15 ?
PIT_PIT [208]

Answer:

9

Step-by-step explanation:

60 is 15=9

7 0
3 years ago
Read 2 more answers
Please help me solve this problem
Stells [14]

Answer:

$180

Step-by-step explanation:

To solve, we can set up a proportion and solve.

You earn $45 for 7.5 hours of work, and you earn $ x for 30 hours of work

45/7.5=x/30

Cross multiply

45*30=7.5*x

1350=7.5x

To solve for x, we need to get x by itself. It is being multiplied by 7.5. To undo this, divide both sides by 7.5

1350/7.5=7.5x/7.5

180=x

So, for 30 hours of work, you would earn $180

5 0
3 years ago
Read 2 more answers
Other questions:
  • 1/2(4a+10b) = c      solve for b 
    11·2 answers
  • In triangle qrs m angle q=80 degrees m angle r=65 degrees and m angle s=35 degrees which side is the longest?
    8·2 answers
  • A number with more than one digit is called
    13·2 answers
  • Find m Jaajjjjjaaaajjjjjjjajjj
    5·1 answer
  • The price of jeans was reduced $6 per week for 7 weeks. By how much did the price of the jeans change over the 7 weeks?
    15·1 answer
  • Recent studies indicate that the typical 50-year-old woman spends $350 per year for personal-care products. The distribution of
    15·1 answer
  • I WILL MARK YOU BRAINLIEST!!!!!
    9·1 answer
  • Millie has an interview for a job. She is driving to the interview. There are 3 sets of traffic lights on her route. There is a
    11·1 answer
  • Which of the following describes the graph of 2x+6y≤18 ?
    9·2 answers
  • Rob has 15/16pound of chocolates. He divideds it into 5 equal portions how much does each portion weigh A. 15/16 B. 1/4 C.3/16 D
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!