What polynomial must be added to x^2 β 2x + 6 so that
the sum is 3x^2 + 7x ?
a. 4x^2 +...
![subject](/tpl/images/cats/mat.png)
Mathematics, 20.08.2019 12:30 andrewgainey1986
What polynomial must be added to x^2 β 2x + 6 so that
the sum is 3x^2 + 7x ?
a. 4x^2 + 5x + 6
b. 3x^2 + 9x + 6
c. 3x^2 + 9x β 6
d. 2x^2 + 9x β 6
e. 2x^2 β 5x + 6
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:10
The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
At the movie theatre, child admission is $5.20 and adult admission is $9.70. on sunday three time as many adult tickets as child tickets were sold, for a total sales of $788.90. how many child tickets were sold that day?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 09:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 11.10.2019 09:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 11.10.2019 09:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 09:00