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
gizmo_the_mogwai [7]
3 years ago
13

Perform the operation. (-x^2 – 1) – (-2x^2 – 4)

Mathematics
1 answer:
ivolga24 [154]3 years ago
6 0

Answer:

Okay!

Step-by-step explanation:

I have simplified the operation, and I got x^2 + 3.

If you wanted me to evaluate, the answer is still  x^2 + 3.

If you wanted me to subtract then the answer is again,  x^2 + 3.

Basically the answer is  x^2 + 3.

Have a good day!

You might be interested in
Find the exact values of cos 3 pi/4 radians sin 3 pi/4 radians HELP!
bixtya [17]
In degrees: 3π/4 radians = 135°
Angle of x=135° is in the 2nd Quadrant and has negative cos x values and positive sin x values.
cos 135° = cos ( 90° + 45°)= - sin 45° =- \frac{ \sqrt{2} }{2}
sin 135° = sin ( 90° + 45° ) = cos 45° =\frac{ \sqrt{2} }{2}. You can also see the graph in the attachment. 
Download docx
8 0
3 years ago
Lindsay deposited $2000 into a Roth IRA that grew to $5000 by retirement. If Lindsay is currently in the 10% tax bracket and ret
FromTheMoon [43]
0$  According to Apex F. Literacy 

3 0
3 years ago
Read 2 more answers
A car salesman sold a cat for $23,575, earning a commission of 4%. How much was his commission? '
Liono4ka [1.6K]

Answer:

The commission is 943

Step-by-step explanation:

Take the price of the cat and multiply by the commission rate

23575 * 4%

23575 *.04

943

The commission is 943

6 0
3 years ago
In the western region about many more l200 models were sold than l100 models?
LenKa [72]

I think about 100 models

5 0
3 years ago
What is 29/5as a mixed number
dimulka [17.4K]
5 4/5 is a mixed number of 29/5.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the surface area of the cylinder.
    10·1 answer
  • Help me solve this please
    5·2 answers
  • A square is of length 15cm and area of 225cm² find its breadth ​
    7·2 answers
  • 7x+9≥2
    13·1 answer
  • Write the equation of a line in slope intercept form that is parallel to 2X plus 4Y equals 10 and passes through the point (8,2)
    8·2 answers
  • A flat surface that extends without end in all directions and is named by three points that are not on the same line is known as
    11·1 answer
  • HELP MEEEEEEEEE<br><br> how many grams are in 562 dg?
    7·1 answer
  • (25x - 15)°<br> What is the value of x
    6·2 answers
  • Which of the following are solutions to the equation below?
    7·1 answer
  • Which of these is a ratio equivalent to 3/2? A. 6/4 B. 3/4 C. 5/2 D. 6/2<br> pls help :')
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!