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

You are a certified fraud examiner, and a local community group, the Silver Years Senior Squad, has requested that you give a presentation about consumer fraud.
Katie wants to order a new shirt online. What should she do once she gets to the store's website?
How did the people on the home front help with the war effort?
After my work in this chapter, I am ready to communicate about holidays and special events. To find out how Ana's party went last night, complete the following
Find the area of a circle with radius, r = 6.5m . Give your answer rounded to 2 DP​
6. What is the voice of the following sentence? People ski on snow, water, and even sand. A. passive B. active
Can someone help me with number 9 please
"a string on a musical instriment vibrates at a frequency of 210 hertz. if the string has a wavelength of 2.07m, what is the velocity of the wave?"
Select the correct answer. What does the word precipitated mean in the following sentence? The incident at school precipitated the need for more security. O A l
Your mayor just announced that the local unemployment rate dropped from 10.5% to 10.4% from the prior month. Evaluate the unemployment rate drop and discuss whe