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
puteri [66]
3 years ago
13

What is the answer of a^2+b^2-(a-b)^2

Mathematics
2 answers:
Alex787 [66]3 years ago
8 0
2b^2. This is because you have a positive a^2 and a negative so they cross it one another so it just leaves the b’s.
motikmotik3 years ago
8 0

Answer:

2ab

Step-by-step explanation:

a²+b²-(a-b)²=

=a²+b²-(a²-2ab+b²)

=a²+b²-a²+2ab-b²

=2ab

You might be interested in
Workers on the assembly line produce 4x + 6 boats each day. Which expression shows how many boats they produced in 12 days?
Annette [7]
We're going to assume that x = # of days.
Plug 12 in as x:
4 × 12 = 48
48 + 6 = 54
They produced 54 boats in 12 days.
7 0
3 years ago
Read 2 more answers
Please answer I will give brainliest to the best
4vir4ik [10]

Answer:

1/2 will be odd theoretically.

Step-by-step explanation:

It is 1/2 because of the 8 numbers 4 are odd so 4/8 is 1/2.

8 0
3 years ago
Betsy is collecting coins she has 25quarters 3times as many nickels than quarters and2times as many pennies than nickels how man
babunello [35]
YEAH I CAN TELL YOU A LAME LOL
4 0
3 years ago
Amy is trying to read her grocery receipt, but it’s to blurry. The sales tax rate was 7.25%. She pays tax only on the items labe
masha68 [24]
Sales tax is .30 cents because 2.39+1.59=3.98
multiply by the sales tax which would be .075 after you move the decimal. you get .2985 cents so round it up to .30 cents
7 0
3 years ago
Find the quotient. -22s^4t -8st /2st
kicyunya [14]

Answer:

-11s^3 -4

Step-by-step explanation:

( -22s^4t -8st) /2st

Separate into parts

-22s^4t / 2st    -8st /2st

-11 s^3             -4

8 0
3 years ago
Other questions:
  • Y = x^2 - 8x + 15 line of symmetry
    12·1 answer
  • Roll two fair dice separately. Each die has six faces. a. List the sample space. b. Let A be the event that either a three or fo
    10·1 answer
  • Se desea construir un depósito de agua con forma cilíndrica de radio r y de altura 2·r. A. Hallar la función que proporciona el
    10·1 answer
  • 815 gal/h = how many qt /s
    13·1 answer
  • John played a note on his tuba that vibrated the air 120 times per second. If you play the note for 4 seconds, how many times in
    14·2 answers
  • 3х + 10 : Чx - |<br> What is x
    8·2 answers
  • madysen took her age and doubled it. Then she took that result and created a sum with the number 5. Finally, she divided the sum
    11·1 answer
  • Write the equation of a line that goes through point (0,-8) has a slope of 0
    5·2 answers
  • Daniel needs to order some new supplies for the restaurant where he works. The
    12·1 answer
  • What is 5PX7P^3 simplified?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!