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
katovenus [111]
3 years ago
15

Simplify: 7x2+ 4X - X² .

Mathematics
2 answers:
Katarina [22]3 years ago
8 0

Simplify the equation by combining like terms:

7x²+ 4x - x²

Solve:

7x²+ 4x - x²

7x² and -x² are like terms, so combine them.

6x² + 4x

There are no more like terms, so your answer would be: 6x² + 4x

Answer:

6x² + 4x

lisabon 2012 [21]3 years ago
5 0

Answer:

x^2+4x+14

Step-by-step explanation:

You might be interested in
Is c²+d²=(c+d)(c-d)​
masya89 [10]

Answer:

c^{2} - d^{2} =(c+d)(c-d)  

6 0
3 years ago
Please help me. And please show your work. Thanks
Crazy boy [7]
The answer is 387.71
Formula: pi * r (r + (square root of h^2 + r^2) ) 
Plug in and solve. 
3 0
4 years ago
Eight less than the quotient of x and 3
frosja888 [35]

Answer:

y=x3−8

Step-by-step explanation:

8 0
3 years ago
I really need help with this:
kogti [31]
20 most likely multiply it and see
5 0
3 years ago
Read 2 more answers
PLEASE HELP ME THIS IS DUE ASAP!!! I will mark brainliest if right!!! Explain!
Fed [463]

Answer:

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A moving van has an interior height of 7 feet 9 (84in). You have boxes in 12 inch and 15 inch heights, and want to stack them as
    14·1 answer
  • Which expression is equivalent to square root 100?
    6·2 answers
  • Write an equivalent expression for (116)5.
    11·1 answer
  • Victor borrowed money at 5.25 percent simple annual interest. At the end of the year, the interest on the loan $255.94. What was
    13·1 answer
  • Please help!
    13·1 answer
  • Factor x^2+49 and if possible write the process of how to do it
    8·2 answers
  • Simplify the following <br>(1 1/2) ^-2​
    5·1 answer
  • Solve the simultaneous equations
    5·1 answer
  • Lead metal can be extracted from a mineral called galena, which contains 86.6% lead by mass. A particular ore contains 68.5% gal
    6·1 answer
  • A function is given. f(t) = 4/t ; t = a, t = a + h (a) Determine the net change between the given values of the variable.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!