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
Katarina [22]
4 years ago
9

The polynomials that are given are P(x)=

Mathematics
1 answer:
natima [27]4 years ago
8 0

Answer:

Step-by-step explanation:

P(x)=  x³ - x² - 18

Q(x) = P(2x-1)

       = (2x-1)³ - (2x-1)² -18

       = (2x)³ - 3*(2x)² * 1 + 3*2x* 1² - 1³ - [ (2x)² - 2*2x*1 + 1 ] - 18

=8x³ - 12x² + 6x - 1 - [4x² - 4x +1 ] - 18

= 8x³ - 12x² + 6x - 1 - 4x² + 4x - 1  - 18

= 8x³ - 16x² + 10x - 20

Hint : (a-b)³ = a³-3a²b+3ab²-b³

(a-b)² = a² -2ab + b²

You might be interested in
I don’t get this work I can’t solve it
Darina [25.2K]

Answer:

0

Step-by-step explanation:

-7+1+ -1 * -6

Using PEMDAS, we multiply and divide first

-1*-6 = 6

Then we add and subtract from left to right

-7+1+ 6

-6+6 =0

3 0
3 years ago
Read 2 more answers
Need help please I don’t understand this question
Salsk061 [2.6K]

Answer:

a) 9

Step-by-step explanation:

f(2) basically equals to y when x=2 and the y coordinate at x=2 is 9

5 0
3 years ago
In the first set the volleyball team made only 8 shots worth one point each write a algebraic expression
icang [17]
1 times 8  is your answer
3 0
3 years ago
Read 2 more answers
How much money has to be invested at 2.3% interest compounded continuously to have $41,000 after 17 years?
Llana [10]
For this, we have to calculate how much money has to be invested at 2.3% interest compounded continuously to achieve $41,000 after 17 years

Formula: A= P * ( 1+r)^t
A= $41,000
r=0.023
t= 17
<span>41,000= P * (1+0.023)^17
</span>41,000= P * (1.023)^17
41,000= P * 1.4719
P= 41,000 : 1.4719
P= $27,731.59
Therefore, the answer is C. $27,731.59 
I checked by doing the opposite, and I got $41,000.01, which is the closest to the question<span>
</span>
7 0
3 years ago
Ron wants to run 6 miles this week. He ran
Yanka [14]

Ron would need to run 3 miles

4 0
3 years ago
Read 2 more answers
Other questions:
  • If it's 10
    11·2 answers
  • Why can a fraction, a decimal, or a percent be written in equivalent forms?
    15·1 answer
  • Which ordered pair is a solution of 6x+3y=15
    12·1 answer
  • Bobbi can mow the park in 3 hours and Deshaun can do the same job in 7 hours. How long will it take them to mow the park
    12·1 answer
  • 4. Write a number story to show 917 + 67 = . Solve the problem.​
    8·1 answer
  • Please help me with this I’ll give 20 points and also brainlest for whoever gave me an accurate answer and thank you!
    9·2 answers
  • Can someone do this with explanation and steps, thanks.
    9·1 answer
  • Elsie bought a video for 85.00 if the store charges 170% of its cost for the game, how much is the the store's profit
    7·1 answer
  • A polynomial function has – 5+ 3t as a root. Which of the following must also be a root of the function?
    7·1 answer
  • What is the equation for a cosecant function with vertical asymptotes found at x equals pi over 3 plus pi over 3 times n comma s
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!