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
Mariana [72]
3 years ago
8

(4x + 8x - 5) + (3x2 + 6x - 7)

Mathematics
1 answer:
ch4aika [34]3 years ago
5 0

Answer:

7x^2 + 14x - 12

Step-by-step explanation:

Add like terms:

(4x + 8x - 5) + (3x2 + 6x - 7) becomes:

  4x^2 + 8x - 5               or (grouping like terms in columns):

+ 3x^2 + 6x - 7

---------------------

 7x^2 + 14x - 12

You might be interested in
Can someone help me?
galina1969 [7]

Answer:

What are you trying to do you have not Explained to us

Step-by-step explanation:

8 0
2 years ago
Find the volume make it an improper fraction then a mixed number please do a step by step explanation and I will give you brainl
Andrews [41]

Answer:

8463/32=264 15/32

Step-by-step explanation:

Let's make every fraction improper first.

7 3/4=31/4

5 2/8=42/8

6 1/2=13/2

Simplify 42/8

42/8=21/4

21/4

31/4

13/2=26/4

21/14*31/4*26/4=(21*31*26)/64=16926/64=8463/32

3 0
2 years ago
I have finished the table but stuck in the question after...
lisov135 [29]

Answer:

7/48

Step-by-step explanation:

there are 48 in total

there are 7 white females

7/48

4 0
4 years ago
Study time (hours)
xxTIMURxx [149]

Answer: A B and C

Step-by-step explanation:

I did the usatestprep

7 0
3 years ago
How many seconds are in 20 days math ??
navik [9.2K]

Answer:

1,728,000

Step-by-step explanation:

there are 86400 seconds in a day so you have to multiply 86400 times 20

8 0
3 years ago
Read 2 more answers
Other questions:
  • The cruise boat can carry up to 45 passengers. the company wants to know the minimum number of passengers needed per cruise to c
    13·2 answers
  • Help altitude ........
    8·1 answer
  • Find the value of A and B in 5 + 2 root 3 / 7 + 4 root 3 = a + root 3 b​
    13·1 answer
  • What is a integer????
    7·2 answers
  • THIRTY POINTS ASAP!!!! when a number is multiplied by 6 the result is 3. find the number
    5·1 answer
  • 7.1 in.
    6·1 answer
  • !!!!I REALLY NEED HELP!!!!!
    10·1 answer
  • What is the total volume of both storage spaces if one side of the large storage space is 4 feet long?
    8·1 answer
  • Prove that the natural number x is prime if and only if x>1 and there is no positive integer greater than 1 and less than or
    8·1 answer
  • What is the value of y in the system of equations 6x-y=2 and 4x-y=-8
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!