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
Anestetic [448]
2 years ago
12

Using synthetic division, find (2x4 − 3x3 − 20x − 21) ÷ (x − 3).

Mathematics
1 answer:
noname [10]2 years ago
6 0

The correct option for the synthetic division is A. 2x³ + 3x² + 9x + 7

<h3>How to solve the division?</h3>

Write down the first coefficient without changes and multiply the entry in the left part of the table by the last entry in the result.

Then, add the obtained result to the next coefficient of the dividend, and write the sum. All the coefficients are the coefficients of the quotient, and the last coefficient is the remainder.

Learn more about division on:

brainly.com/question/25289437

#SPJ1

You might be interested in
The zoo uses 10 pounds of apples each day.how many pounds of apples should be on the weekly grocery list
balu736 [363]
70 ... multiply 10 by7
3 0
3 years ago
Anybody know the right answer?
Murljashka [212]
Y = -1 is a horizontal line going through "-1" on the y axis

Note that the point (1,2) is exactly 3 units of distance above the line y = -1

When we reflect across this line, the point (1,2) will just move straight down to exactly 3 units of space below the line y = -1.  Since we are not shifting left or right, the x coordinate of our original point will not change.  The y coordinate of our original point will now need to be reduced by 6(3 units down to get to the line of reflection and then 3 more down to get to the image location)   

The coordinates of the image point will be (1, -4)
Now we need to do the same process with (1, -4) being reflected across y=1

Note (1,-4) is 5 units of distance below the line y = 1 , so we need to reflect the point upward so that the image point is located exactly 5 units of distance above the line y = 1  Again, the x coordinate does not change, and our final image coordinates are (1, 6)

I guess more simply stated, if you're just looking for the number in the green box it would be " 1 " .. Reflecting points across horizontal lines only result in changes of the "y" coordinate since there is no shift left or right.
5 0
3 years ago
Determine if each function is linear or nonlinear.
olga nikolaevna [1]

Answer:

To see if a table of values represents a linear function, check to see if there's a constant rate of change. If there is, you're looking at a linear function!


Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
Will give brainliest answer. If explained..
Stolb23 [73]
It C. and if you need the equation for the area of a parallelogram its A=BH
7 0
3 years ago
Eliza is two years younger than half her brother, Juan’s age. Write an equation to represent Eliza’s age. If Juan is 6 how old i
Natalka [10]
X = Juan's age
y = Eliza's age

Some key words/phrases we can use to help us make the equation are:

-is (whatever comes after this word usually equals the end result, or what it equals)
-two years younger
-than
-half her brother's age
.
just break it down :)

x/2 (half her brother's age) - 2 (two years younger) = y (Eliza is...)

| basically,
v

x/2 - 2 = y
So if Juan is 6, then we need to plug in 6 for x.

6/2 - 2 = y

3 - 2 = y

1 = y

ANSWER: Eliza is one year old.
6 0
3 years ago
Other questions:
  • Solve: (Y - 1.2895)/ 18594 = 18590 (Y-1.8590)
    8·1 answer
  • carlos is building a screen door the height of the door is 1 foot more than twice its width what is the width of the door if it
    13·1 answer
  • Simplify. 2√6−4√24+√96
    9·1 answer
  • I need to know how to Factor (m-2)(m-5)
    11·1 answer
  • Whats the sqaure root of 50 simplfied
    10·1 answer
  • The chef at a restaurant bought 37 pounds of salad for $46.25. How much did she pay for 1 pound of salad? Show all work and expl
    13·2 answers
  • Alex has locked himself out of his house! Thankfully, there is an upstairs window open, but he needs to use a ladder to try to g
    14·2 answers
  • Dylan opens a credit card account with $550.00 of available credit .Now that he has made some purchases Dylan’s account only has
    14·1 answer
  • Due rrrrriiiiggghhhttt nnnooowww
    15·1 answer
  • Please help with my homework. I will give a brainlist out. Only solve 28 please.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!