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
Svetradugi [14.3K]
3 years ago
12

Divide 3xsquared - 11x - 4 by x - 4a. x+1b. x-23c. 3x+1d. 3x-23​

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

c. 3x+1

Step-by-step explanation:

Since the divisor is in the form of x - c, use what is called Synthetic Division. Remember, in this formula, <em>-c</em> gives you the OPPOSITE terms of what they really are, so do not forget it. Anyway, here is how it is done:

4| 3 −11 −4

↓ 12 4

_______________

3 1 0 → 3x + 1

You start by placing the <em>c</em> in the top left corner, then list all the coefficients of your dividend [3x² - 11x - 4]. You bring down the original term closest to <em>c</em> then begin your multiplication. Now depending on what symbol your result is tells you whether the next step is to subtract or add, then you continue this process starting with multiplication all the way up until you reach the end. Now, when the last term is 0, that means you have no remainder. Finally, your quotient is one degree less than your dividend, so that 3 in your quotient can be a 3x, and the 1 follows right behind it, giving you the quotient of 3x + 1.

I am joyous to assist you anytime.

You might be interested in
Find mHK.<br> pls hurry and answer lol
Rashid [163]
It would be mark N? I think
7 0
3 years ago
Read 2 more answers
The table shows the height of several buildings in the chicago use the table to determine whether the height of the building is
sleet_krkn [62]
We can't see the table but if every input or x has only one specific output or y then it is a function so if every different height has one number of stories then it's a function you can have it though to were say you have 18 feet and 17 feet and they are both 3 stories then it's still a function but if you have 18 feet thats 3 stories and 18 feet thats 4 stories then its not a function 
7 0
3 years ago
2.<br> Show your work<br> 24*<br> V<br> 2x<br> Angle =
elena-s [515]

Answer:

90-24=76°

Step-by-step explanation:

____________________

6 0
2 years ago
Find a formula for the sum of the first n even integers : 2 + 4 + 6 + ... + 2n.
Sedbober [7]

Let S be the sum,

S = 2 + 4 + 6 + ... + 2 (n - 2) + 2 (n - 1) + 2n

Reverse the order of terms:

S = 2n + 2 (n - 1) + 2 (n - 2) + ... + 6 + 4 + 2

Add up terms in the same positions, so that twice the sum is

2S = (2n + 2) + (2n + 2) + (2n + 2) + ... + (2n + 2)

or

2S = n (2n + 2)

Divide both sides by 2 to solve for S :

S = n (n + 1)

7 0
2 years ago
A group of 5 people goes to the theater. If each ticket costs $6.50, is $50 a reasonable estimate for the cost of 5 tickets ? Ex
MAVERICK [17]
No it is not because its more then ten numbers away from the solution of the five tickets
6 0
3 years ago
Read 2 more answers
Other questions:
  • On a coordinate grid, the coordinates of vertices P and Q for Polygon PQRS are P(1, 3) and Q(−3, 3). What is the length of Side
    6·2 answers
  • What is m angle M? ​
    7·2 answers
  • Please help me with this question, i’ve been stuck on it for a while. Answer Part A and Part B.
    7·1 answer
  • PLEASE HELP!!! I NEED THE ANSWER SOON :)
    8·1 answer
  • What is the greatest number of bottles Corrine can put sand in?
    10·2 answers
  • PLEASE HELP ME FAST
    9·1 answer
  • If f(x)=x^2+2x+1<br> Find f^1 (x)
    8·1 answer
  • Instructions: The polygons in each pair are similar. Find the<br> missing side length.
    12·1 answer
  • Please please please answer me fast
    11·1 answer
  • You volunteer to help drive children at a charity event to the zoo, but you can fit only 6 of the 15 children present in your va
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!