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
Kipish [7]
3 years ago
6

What is the quadratic equation whose roots are -3, -1 and has a leading coefficient of 2 with X to represent the variable?

Mathematics
1 answer:
dexar [7]3 years ago
3 0
f(x)=2(x+3)(x+1)\\
f(x)=2(x^2+x+3x+3)\\
f(x)=2(x^2+4x+3)\\
f(x)=2x^2+8x+6
You might be interested in
PLEASE ANSWER!!! Brainliest to whoever answers at first!Order the following expressions by their values from least to greatest.
Brilliant_brown [7]

Answer:

  -j, 0, j-k

Step-by-step explanation:

j is a positive number, so -j will be less than 0.

j is a number greater than k, so j - k will be greater than 0.

From least to greatest, the order is ...

  -j, 0, j-k

5 0
3 years ago
For the following equation, write two more equations, using
VikaD [51]

Answer: 88

Step-by-step explanation:

you divied and add

8 0
3 years ago
Read 2 more answers
Taxi fare in Tampa cost a base fee of $4 plus an additional $0.85 for each mile traveled how much would a person pay to taxi far
barxatty [35]
Taxi fare in Tampa costs a base fee of $4 plus an additional $0.85 for each mile traveled. 17 miles * . 85 = 14.45 + 4.00 = 18.45 would a person pay to take a taxi from work to home if the distance is 17 miles. This answer has been confirmed as correct and helpful.
4 0
3 years ago
Judy Garland Electronics operate on a net-profile rate of 20% on its printer cables. If the markup is $8.95 and the overhead is
Ratling [72]

Answer:

The selling price is $79.53 .

Step-by-step explanation:

Formula

Profit\ percentage = \frac{Profit\times 100}{Cost\ price}

Let us assume that the cost price be x .

As given

Judy Garland Electronics operate on a net-profile rate of 20% on its printer cables.

If the markup is $8.95 and the overhead is $4.31 .

Selling price = Cost price + Markup price + Overhead price

Putting all the values in the above

                   = x + 8.95 + 4.31

                  = x + 13.26

Profit = Selling price - Cost price

         = x + 13.26 - x

         = 13.26

Putting all the values in the above

20 = \frac{13.26\times 100}{x}

x = \frac{13.26\times 100}{20}

x = \frac{1326\times 100}{20\times 100}

x = \frac{1326}{20}

x = $ 66.3

Thus

Selling price = x + 13.26

                    = 66.3 + 13.26

                    = $ 79.53

Therefore the selling price is $79.53 .

6 0
3 years ago
You have just opened a new dance club, Swing Haven, but are unsure of how high to set the cover charge (entrance fee). One week
aliya0001 [1]

Answer:

q = -6p + 104

Step-by-step explanation:

Linear function:

A linear function has the following format:

q = mp + b

In which m is the slope and b is the q-intercept.

One week you charged $4 per guest and averaged 80 guests per night. The next week you charged $10 per guest and averaged 44 guests per night.

This means that we have these following points: (4,80), (10,44).

Finding the slope:

With a pair of points, the slope is given by the change in q divided by the change in p.

Change in q: 44 - 80 = -36

Change in p: 10 - 4 = 6

Slope: m = \frac{-36}{6} = -6

So

q = -6p + b

Finding b:

We replace one of the points. Replacing (4,80).

q = -6p + b

80 = -6*4 + b

b = 104

So

q = -6p + 104

7 0
3 years ago
Other questions:
  • The concept of determining which reactant is limiting and which is in excess is akin to determining the number of sandwiches tha
    13·1 answer
  • What is the value of the expression? 3 x [(30 - 8) divided by 2 + 2]
    14·1 answer
  • How many times goes 15 go into 127
    10·1 answer
  • in 2015, Oklahoma experienced 907 perceptible earthquakes (far surpassing California), for an average of about 2.5 perceptible e
    12·1 answer
  • I completely lost!! SOMEONE PLEASE HELP!
    11·2 answers
  • Find the median and mean of the data wich reflects the best measure of the center
    8·2 answers
  • Which of the following sets of ordered pairs is a function
    12·2 answers
  • PLEASE HELP ASAP!!!
    11·1 answer
  • Trigonometry please help! work need to be shown
    8·1 answer
  • Pls help!! i need this done by today :((
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!