giuliana05200 giuliana05200

26-01-2021
Mathematics

contestada

11.(4 pts)
Given:
A = 6x - x2 + 4x +8 and B= 2x3+x-5
Find a) A+B
b) A-B

Respuesta :

hillarydelaney1 hillarydelaney1

27-01-2021

Answer:

a. 2x3-x2+11x+3

b.-2x3-x2+9x+13

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following sequences of numbers are arithmetic sequences? Check all that apply. A. -4, 7, -10, 13, -16, ... B. 1, 6, 11, 16, 21, ... C.

What kind of bond do these elements usually make? 1. Oxygen 2. Carbon 3. Hydrogen 4. Nitrogen 5. Calcium 6. Phosphorus 7. Potassium 8. Sulfur 9. Sodium 10. Chlo

What transformation has changed the parent function f(x) = log2 x to its new appearance shown in the graph below? logarithmic graph passing through point negat

which of these is the decreasing or increasing of the economy's supply of money in order to achieve positive outcomes

The demand for video recorders has been estimated to be linear and given by the demand relation qv = 145 − 3.2pv + 7m − 0.95pf − 39 pm, where qv is the quantity

Cindy was a limited partner in the jkl limited partnership. because of her expertise in this type of business, cindy was asked to take care of day-to- day opera

PLEASE HELP ME ASAP THANK YOU! Shiloh wanted to observe the changes that occurred during an exothermic reaction. He monitored the changes and placed them in a c

What characteristic of Universities made them very attractive to scientists during the scientific revolution A. Their independence from religious institutions B

Jackie Rotter took out a loan of $20,000 to be repaid at end of 7 months in one payment with interest at 11 1/2 %. How much was the interest due? What is the to

33000 dollars was invested. part at 4% and part at 7%. for the period of one year. the annual interest was 1950 dollars. how much was invested at each rate?