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
lidiya [134]
3 years ago
5

Simplify the sum (3x^4 + 2x^2 + 1) + (5x^4 - 9x - 7)

Mathematics
1 answer:
Wittaler [7]3 years ago
7 0

Answer:

8x^4 + 2x^2 - 9x - 6

Hope this helps!

You might be interested in
A square table has a perimeter of 20 feet. What is its area?
RSB [31]

Answer:

25 feet squared :)

Step-by-step explanation:

20/4 = 5

5^2 = 25

5 0
2 years ago
Factor each expression 8 16 =
dalvyx [7]
Since they are just next to each other ill take it multiplication and that would be 128 if its not let me know and ill correct it 
8 0
3 years ago
Need help with this math ​
UNO [17]

Step-by-step explanation:

set up a proportion for a.

225/30=x/195. x=1462.5 milligrams daily

for b, if he gets 700 mg every 8 hours he only gets it 3 times a day. 700*3 is 2100, which means he is overdosing

7 0
3 years ago
What is 314.16 rounded to the nearest hundredth
Galina-37 [17]

Since there is no number in the thousandths place which would make the number in the hundredths place round up or down, we keep the number the same:

314.16

Hope it helps! Good luck. :)

4 0
2 years ago
Which real number is not both a whole number and an integer? A. 18 B. 43 C. 0 D. −229
Verdich [7]
A negative number is not considered a whole number...so ur answer is -229
5 0
3 years ago
Other questions:
  • In right triangle ABC, angle C is a right angle. Which is equal to cos A? A. cos B B. csc B C. sec B D. sin B
    11·2 answers
  • How many different arrangments can you make with 10 blocks in a row
    11·2 answers
  • What numbers add up to four and multiply to 9?
    6·1 answer
  • Five out of 10 marbles in a bag are red. What percentage of the marbles are not red?
    5·2 answers
  • Use properties of addiction and subtraction to evaluate the expression -24-8-26​
    6·1 answer
  • ∠1 ​ and ∠2 are supplementary.
    8·1 answer
  • What is the product of yx^2 and (6y^2x-yx)
    12·1 answer
  • Solve the inequality. Graph the solution.<br><br> −2&gt;m6−7
    7·1 answer
  • Tom, Michael and Jane visit the same sport club. Tom visits the club every 5th day, Michael every 6th day and Jane every 8th day
    5·1 answer
  • Identifying functions from relations
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!