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
Darina [25.2K]
3 years ago
12

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

Mathematics
1 answer:
vivado [14]3 years ago
3 0

Answer:

a. 2x3-x2+11x+3

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

Step-by-step explanation:

You might be interested in
Solve for x x-23=17 <br><br> a -40 <br> b 40 <br> c -6 d 6
natali 33 [55]

Answer: It is B - 40

Step-by-step explanation:

40-23 = 17

7 0
3 years ago
Read 2 more answers
Can you please Help!!!! 20 points!!!!!!
Mademuasel [1]

Answer:

I'm doing the same thing and, I don't understand it either.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Gabe rolled 14 strikes out of 70 attempts. What percent of Gabe's attempts were strikes?
Airida [17]

Answer:

20%

Step-by-step explanation:

14/70x100=20%

5 0
3 years ago
What is 8 gallons in pints
nikitadnepr [17]

Answer:

64 pints is 8 gallons

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need helppp please :(
Andrej [43]

Step-by-step explanation:

2 ( 8 - 3c) = 4c - 34

16 - 6c = 4c - 34

6c + 4c = 16 + 34

10c = 50

c = 50/ 10

therefore c = 5

Hope it will help :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • The clubs indoor pool is a rectangular shape.Marco is laying tile around the pool to create a walkway whatbis the area of the po
    15·1 answer
  • What is the ratio of 9 and 30​
    14·2 answers
  • Write a ratio, in simplest form, that compares two quantities(show your work) 3 years to 6 months
    6·2 answers
  • List three different ways to write 5^11 as the product of two powers. Explain why all three of your expressions are equal to 5^1
    8·1 answer
  • Best explained and correct answer gets brainliest.
    8·2 answers
  • The total of 3 games is $38.97 . Each game costs the same amount. Write an equation that can be used to determine n , the cost o
    13·2 answers
  • Which equation represents a linear function?
    15·2 answers
  • Centipede would beat frog any day also ez Q for u
    5·1 answer
  • 989.5 rounded to the nearest whole number
    7·1 answer
  • Between which two consecutive numbers does the root of 90 lie
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!