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
Alborosie
3 years ago
8

Combine like terms to simplify the following expressions 5y^2 + 7y - 8y^2 - 8y + 11

Mathematics
2 answers:
Bond [772]3 years ago
7 0
Answer is -3y^2–1y+11

Combine 5y^2 and -8y^2 to get -3y
Combine 7y and -8y to get -1y
Then put it together to get -3y^2–1y+11
jenyasd209 [6]3 years ago
4 0

Answer:

-3y^{2} -y+11

Step-by-step explanation:

Collect like terms

-3y^{2} +7y-8y+11

Collect like terms again and you get -3y^{2} -y+11

Hope this helps ʕ•ᴥ•ʔ

You might be interested in
Which number is prime 15, 24, 41, 62
Juli2301 [7.4K]
Forty-one is a prime number because it can multiply itself by one.
7 0
3 years ago
a banana contains 105 calories.last week,brendan and lea ate a total of 14 bananas.how many calories does this represent?
Crank
Well if they ate a total of 14 bananas and each banana is 105 calories, that means that you have to multiply 105 calories by 14 bananas. The answer is 1470 calories.
8 0
2 years ago
Read 2 more answers
I’ll mark as brainliest i really need an answer fast
Vinil7 [7]

Answer:

(X-3)^2 - 4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Help me I have no idea how to do 18
sleet_krkn [62]

First, subtract px2 from both sides.

Now you have:

x3 - px2 = (1 - p) x1

Next, divide both sides by (1 - p)

So now you have

x3 - px2/(1 - p) = x1

...as your final answer


*You can decide if you want to leave the parenthesis in your final answer, I left them there so it could be visible where I put them. :)

5 0
3 years ago
Find the sum of the following infinite geometric series, if it exists. 2 + 6 + 18 + 54 +… Does not exist 23,567 25,982 29,034
Sladkaya [172]

Option A: The sum for the infinite geometric series does not exist

Explanation:

The given series is 2+6+18+54+.......

We need to determine the sum for the infinite geometric series.

<u>Common ratio:</u>

The common difference for the given infinite series is given by

r=\frac{6}{2}=3

Thus, the common difference is r=3

<u>Sum of the infinite series:</u>

The sum of the infinite series can be determined using the formula,

S_{\infty}=\frac{a}{1-r}   where 0

Since, the value of r is 3 and the value of r does not lie in the limit 0

Hence, the sum for the given infinite geometric series does not exist.

Therefore, Option A is the correct answer.

8 0
3 years ago
Other questions:
  • Your math test has 38 questions and is worth 200 points. This test consists of multiple-choice questions worth 4 points each and
    15·1 answer
  • Telling a child that he won't amount to anything in life is a form of
    11·1 answer
  • Which expression represents the greatest common factor (GCF) of 16 and 40?
    11·1 answer
  • Can someone solve this?
    13·1 answer
  • Y+5=-4(x-3) in standard form
    6·1 answer
  • A) 240 cm 2<br> B) 270 cm 2<br> C) 318 cm 2 <br> D) 348 cm 2
    12·1 answer
  • Mlin
    12·1 answer
  • Question 18 (5 points)
    7·2 answers
  • PLZ PLZ PLZ ANSWER!!!!!!
    15·2 answers
  • What do l do??? Need help
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!