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
Viefleur [7K]
3 years ago
13

Add (5x^4+ 2x^3– 1)+(3x² – 3x + 3)

Mathematics
2 answers:
jolli1 [7]3 years ago
8 0

Answer:

5x^4+ 2x^3+3x² – 3x + 2

Step-by-step explanation:

(5x^4+ 2x^3– 1)+(3x² – 3x + 3)

Combine like terms

5x^4+ 2x^3+3x² – 3x + 3– 1

The only like terms are the constants

5x^4+ 2x^3+3x² – 3x + 2

olga2289 [7]3 years ago
7 0

Answer:

5x^4 + 2x^3 -3x^2 - 3x + 2

Step-by-step explanation:

Expanding out the brackets:

5x^4 + 2x^3 - 1 + 3x^2 - 3x + 3.

Simplifying gives

5x^4 + 2x^3 - 3x^2 - 3x + 2

Remember you can only add x's together if they have the same power. This makes sense why you can 2 to -1 because they are both the same power of x, x^0. (which equals 1 by default)

You might be interested in
There are four children in the Velez family. Alano is 1 and 1/2 times as tall as Lupe, and 6 inches taller than Olivia. Nelia is
balu736 [363]

Step-by-step explanation:

If you think about Nelia's age you can see that Olivia is 54 inches

Alano is 6 inches tall than Olivia which equals 60.

Then you would do 60 x 1 then x 30 to get Alano's height

4 0
3 years ago
If anyone could do 1,2,3 or 4 that would be great! thanks and i’ll give brainliest :)
Dmitry_Shevchenko [17]

Answer:

ok i will teach all just chat me

Step-by-step explanation:

ok

7 0
3 years ago
Y=x+5 and y=1/2x+4 <br> solved and graphed
solniwko [45]
The interception point or solving for X?
6 0
3 years ago
Richard practiced each of 3 piano solos for 5/12 hour. how long did he practice in all?
maksim [4K]
You are given Richard’s piano practice for 3 piano solos. Every piano sol he makes takes 5/12 hour. You are asked to find how long Richard is going to practice his piano solo. So we have for every 1 piano solo he makes this is equal to 5/12 hours. This can be best represented by ratio and proportion.  

1 piano solo/(5/12 hour) = 3 piano solo/(number of hours)
Number of hours = 3 piano solo/ (1 piano solo/5/12 hours)
<u>Number of hours = 5/4 hours or 1.25 hours.</u>
5 0
3 years ago
Alonzo cut away 1.09 meters of rope. Before that, he had 3 meters of rope. How much rope does Alonzo have left?
blondinia [14]
1.91 meters of rope left
Hope that helps you
4 0
3 years ago
Other questions:
  • The quiz scores for two different groups of math students are given below. Use the mean and standard deviation to determine whic
    14·2 answers
  • In the triangle determine m
    7·1 answer
  • List three ways to express 3^5 as a product of powers
    14·1 answer
  • At exactly 2:00 pm, Sean the Snail crawls onto a meter stick at the 10 cm mark. If he reaches the 65 cm mark at exactly 2:10 pm,
    10·1 answer
  • what is the probability of randomly choosing a penny and a nickel from a cup of coins that contains a penny nickel a dime and a
    12·1 answer
  • How many thousands are in 440000
    14·2 answers
  • Mark has a checking account. His opening balance on 1/7 was $110. The bank charges a 25¢ fee for each debit card transaction and
    6·1 answer
  • Which of the following expressions is equivalent to the logarithmic expression below?
    9·1 answer
  • Vertices A and B of triangle ABC are on one bank of a river, and vertex C is on the opposite bank. The distance between A and B
    13·1 answer
  • There are 15 books on a shelf. 9 of these books are new. The rest of them are used. what is the ratio of all books​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!