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
Stells [14]
3 years ago
9

Simplify the expression to a polynomial in standard form (-2x – 1)(-3x2 + 6x + 8)

Mathematics
1 answer:
andreev551 [17]3 years ago
4 0

Answer:

6x^3−9x^2−22x−8

Step-by-step explanation:

You might be interested in
I need help with number 7
natali 33 [55]

Answer:

B would be the correct answer

Step-by-step explanation:

5 0
1 year ago
Determine the value of x
maxonik [38]

Answer:

6\sqrt{3}

Step-by-step explanation:

using the sine rule,

\frac{sin 60}{x} = \frac{sin 30}{6} \\x=\frac{sin60 * 6 }{sin30} \\x=6\sqrt{3}

7 0
2 years ago
Madison works as a salesperson at an electronics store and sells phones and phone accessories, and makes a fixed commission for
Jet001 [13]

Answer:

Price of each phone: \$9

Price of each accessory: \$3.5

Step-by-step explanation:

Let be "p" the  price in dollars of each phone and "a" the price in dollars of each accessory.

Set up a system of equations:

\left \{ {{8p+10a=107} \atop {4p+23a=116.50}} \right.

You can use the Elimination Method to solve the system.

Multiply the second equation by -2 and add both equations:

\left \{ {{8p+10a=107} \atop {-8p-46a=-233}} \right.\\............................\\-36a=-126\\\\a=\frac{-126}{-36}\\\\a=3.5

Substitute the value of "a" into the first equation and solve for "p":

8p+10(3.5)=107\\\\8p=107-35\\\\p=\frac{72}{8}\\\\p=9

4 0
3 years ago
5th question <br>answer Plss​
GuDViN [60]

Answer:

no

Step-by-step explanation:

57 isnt a prime number

8 0
3 years ago
SOMEONE PLEASE HELP I WILL GIVE YOU 100 POINT
Naddik [55]

The asymptote for f(x) is y = 0

Notice the asymptote for g(x) is y = -1, which shift f(x) down 1

apply this to f(x)'s rule: 3^{x}-1

Notice the graph of f(x) is shifted right 2 units...this horizontal movement must be applied to the x in f(x)'s rule: 3^{x-2} -1

7 0
2 years ago
Read 2 more answers
Other questions:
  • A family drove to their grandmother's house after the average 200 miles per day
    5·1 answer
  • What is the conversion factor to convert cups to liters?
    11·1 answer
  • Really need help and giving brainlest
    8·1 answer
  • Plz help ill give you brainlist
    13·1 answer
  • Area and perimeter please
    10·2 answers
  • A restaurant has fixed costs of $147.50 per day and an average unit cost of $5.75 for each meal served. If a typical meal costs
    9·1 answer
  • Evaluate the following expression for x = 4. <br><br><br> 1+3(x-1)-2x
    7·1 answer
  • -9 - 3x4 pls show work
    7·2 answers
  • What is the period of the function?<br><br> 1.π<br> 2.2π<br> 3. 3π<br> 4. 4π
    6·1 answer
  • How many sides does a polygon have whose total number of diagonals is 20?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!