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
Vika [28.1K]
3 years ago
5

Simplify the expression. (x-4 x² + 7) - (-5x² + 5x - 3)​

Mathematics
2 answers:
maksim [4K]3 years ago
6 0

x^2 - 4x + 10

sorry if there is no explanation but i hope this helps :)

dem82 [27]3 years ago
3 0
Honestly use mathyway to solve problems like these
You might be interested in
What are the domain and range of the function f(x)= 2x+1
navik [9.2K]

Answer:

Domain: All the real numbers

Range: All the real numbers

Step-by-step explanation:

The domain of a function is the complete set of possible values of the independent variable 'x'. That is to say, all the values that 'x' can take:

In this case, f(x)= 2x+1, the independent variable has no restrictions. Meaning that 'x' can take all the Real Values. In set notation: x∈ℝ.

The range of a function is the complete set of all possible resulting values of the dependent variable 'y'. In this case, given that the independent variable has no restrictions, the dependent variable 'y' can take any value. So, the range is: y ∈ ( −∞, ∞ ) - All the real numbers.

4 0
3 years ago
Correct 8.43225 to 3 significant figures​
Dafna1 [17]

Hello :D

The answer is 8.432

I hope this helps :)

4 0
2 years ago
The rectangle shown has a perimeter of 84 cm and the given area. Its length is 6 more than 5 times its width. Write and solve a
inysia [295]
The answer is that the Width is equal to 10 and the length is equal to 36
6 0
3 years ago
I need help with this question fast! i don't have a lot of time! can someone help me please???
jarptica [38.1K]
16x^4-81y^4  difference of perfect squares...

(4x^2-9y^2)(4x^2+9y^2)  that's one of the equivalents...

(2x+3y)(2x-3y)(4x^2+9y^2)  that's another one of them...
5 0
3 years ago
3/8 of {38/5-1/3{5/4+10/3}×12/5
boyakko [2]

Answer:

1863/275=6.7745recurring

Step-by-step explanation:

Dont u have a calculator

8 0
3 years ago
Other questions:
  • If 7(3x+9) and 21x + T are equivalent, what is the value of T?
    14·1 answer
  • (Variables on both sides of an equation)
    10·2 answers
  • How do you write 1 and 1/4
    10·2 answers
  • A certain aquarium holds 20 gallons of water. How many quarts of water does the aquarium hold?
    10·1 answer
  • Ellen's car averages 35 miles per gallon of gas. If you used equivalent ratios to graph her car's gas usage, how would the graph
    9·1 answer
  • If a=3 and B=-1, what is the value of ab-b^2?
    7·1 answer
  • 6,726 ÷ 85 <br> with the remainder
    14·1 answer
  • HELP ME ASAP PLEASEEEE
    6·1 answer
  • A movie theater has a seating capacity of 297. The theater charges $5.00 for children, $7.00 for students, and $12.00 for adults
    7·1 answer
  • Are the grades shown in the math class below normally distributed? Explain your answer.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!