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
Naya [18.7K]
3 years ago
14

A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simplest form? A=–n2 + 3n + 5 B=n2 + 6n

+ 1 C=2n2 + 6n – 1 D=3n2 + 5
Mathematics
2 answers:
Aneli [31]3 years ago
7 0

Answer:

B

Step-by-step explanation:

FrozenT [24]3 years ago
3 0
<span>A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simplest form?      We want (n)(2n+6) - (n^2-1).  (Please note: n^2 is correct, while n2 is not.)

Multiplying out the first term:  2n^2 + 6n 
Subtracting n^2-1:                 - (n^2 -1)
                                             ----------------------
                                                  n^2 + 6n + 1     (answer) </span>
You might be interested in
Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x + 6)? T
Alenkasestr [34]

Answer:

The graph of y = f(x) will shift left 6 units, as shown in figure a.

Step-by-step explanation:

A translation means we are able to move the graph of a function up or down - normally called Vertical Translation -  and right or left - commonly called Horizontal Translation.

If we replace the graph of y = f(x) with the graph of y = f(x + 6). It means we have added 6 units to the input, meaning the graph y = f(x) will shift left by 6 units as 6 is being added directly to the  x, so it is f(x + 6).

For example, if y = x² is the original function and of 6 is directly added to x i.e. f(x + 6), making it y = (x + 6)². So, we can easily observe that there will be a horizontal translation left of 8 units, as shown in figure a.

So, the graph of y = f(x) will shift left 6 units.

Keywords: graph shift, translation

Learn more about translation from brainly.com/question/3110598

#learnwithBrainly

5 0
4 years ago
Read 2 more answers
C. Betsy's dad bought a 5 lb. bag of grass seed. He needed 1 lb. 3 oz. for the front yard, 1 lb. 8 oz. for the side yard, and 2
____ [38]

Answer:

Yes.

Step-by-step explanation:

When you add the different amounts needed together ( 1lb 3oz + 1lb 8oz + 2lb 4 oz ), you get 4lb 15oz. Since there are 16oz in a pound, you need less than 5 lb. Therefore, you need less than 5lb, the 5lb bag will be more than enough.

4 0
3 years ago
Please help this is due today
Mekhanik [1.2K]

Answer:

90 is the distince of the lake

3 0
3 years ago
Determine whether the statement is true or false. If it is false, explain why or give an example that shows it is false. If a fu
natta225 [31]

Answer:

See Explanation

Step-by-step explanation:

If a Function is differentiable at a point c, it is also continuous at that point.

but be careful, to not assume that the inverse statement is true if a fuction is Continuous it doest not mean it is necessarily differentiable, it must satisfy the two conditions.

  • the function must have one and only one tangent at x=c
  • the fore mentioned tangent cannot be a vertical line.

                                          And

If function is differentiable at a point x, then function must also be continuous at x. but The converse does not hold, a continuous function need not be differentiable.

  • For example, a function with a bend, cusp, or vertical tangent may be continuous, but fails to be differentiable at the location of the anomaly.

5 0
3 years ago
Determine how many digits are to the right of the decimal point in the answer from multiplying: 0.3568 x 0.042
Svetllana [295]

multiply

0.3568 x 0.042 = 0.0149856 (remember to combine the amount of decimal point places before moving).

C: 7 is your answer

hope this helps

8 0
4 years ago
Read 2 more answers
Other questions:
  • Help help help help help
    13·1 answer
  • An architect is designing a building that is 200 feet long and 140 feet wide. She builds a model so that the similarity ratio of
    11·1 answer
  • Ricardo jogged up 864 steps in 13 1/2 minutes. What is Ricardo’s average number of steps per minute?
    9·1 answer
  • Whats 2+2x (7/7)= to
    10·1 answer
  • What does the r value (correlation coefficient) represent
    11·1 answer
  • 10(1 + 4a) - 7a = -6a + 5(1 + 8a)
    6·1 answer
  • PLEASE ANSWER ASAP!! What is the equation of the line that best fits the given data?
    10·1 answer
  • Michelle is measuring the dimensions of her living room so she can install new flooring. She measures the length at 4√12 feet wi
    8·1 answer
  • Simplify show all steps 30 POINTS
    14·1 answer
  • Two parallel lines are crossed by a transversal. Vertical and parallel lines h and i are cut by transversal g. At the intersecti
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!