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
Dafna1 [17]
3 years ago
10

Add. (−5x4+6x2−43)+(6x4−x2+12x+12) Express the answer in standard form. Enter your answer in the box.

Mathematics
2 answers:
Elan Coil [88]3 years ago
4 0

Answer:

x^2+12x-15

Step-by-step explanation:

julia-pushkina [17]3 years ago
3 0

Answer:

Step-by-step explanation:

(-5x4+6x2-43)+(6x4-x2+12x+12)

(x4+5x2+12x-31)

You might be interested in
Match the inequality to the graph of its solution.
MrRissso [65]
A. c <= -4 so is the top graph;
b. c > 4 so is the second graph;
c. c < 10 so will be a graph with an open circle starting at 10 and going left towards negative infinity
3 0
3 years ago
The volume of 10 drops of a liquid is 0.01 fluid ounce. What is the volume of 1000 drops?
Maslowich
The answer is 10 fluid ounces. 1000 divided by 10 = 100 so if you multiply 0.1 by 100 you get 10. So therefore, 1,000 drops is equal to 10 fluid ounces
3 0
3 years ago
An equation of the line of best fit for a data set is y=0.54x+3.04. Describe what happens to the line of best fit when each y-va
Ghella [55]

Answer:

The slope decreases and the y-intercept decreases.

Explanation:

Red is original, blue is when y is doubled.

5 0
3 years ago
A shoreline is eroding at a rate of 1/3 foot per 3 months . How many feet are eroding per year?
Tatiana [17]
There are 12 months in a yr so 12/3=4 then 1/3x4=4/3 so 1ft and 1/3 erode each yr. C is the correct answer<span />
4 0
3 years ago
What is closest to -49 <br><br> a: -48.09<br> b: -48 3/5
Alborosie
I believe it is B.-48 3/5
6 0
3 years ago
Read 2 more answers
Other questions:
  • the volume of a square pyramid with height 2.4cm is 3.2cm. what is the width of the base of the pyramid?
    8·1 answer
  • In the figure on the right, STWC space is a square centered at the origin with side length 2a What are the coordinates of the ve
    14·1 answer
  • What's the measurements of angle U and angle Q. If angle X is 147.2 degrees and angle Y is 32.8 degrees. Explain your reasoning.
    7·1 answer
  • Question 1(Multiple Choice Worth 5 points) (07.01 MC) The amount of radioactive uranium changes with time. The table below shows
    5·2 answers
  • 2. PB and J Array Ken has made a selection of square jam sandwiches for party, which he arranges in a single layer on the table
    13·2 answers
  • Matilda and Lorraine work in the mail room of a large company sorting letters. Matilda has already sorted 50 letters and continu
    10·1 answer
  • Triangle EFG is similar to triangle HIJ. Find the measure of side JH. Round your
    9·1 answer
  • Itś my Brotherś Algebra work, Law of Exponents. Please help! Thanks.
    14·2 answers
  • HELP ME PLSSSS........
    14·2 answers
  • Please help me fast ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!