Perform the indicated operation.
(w 3 + 64) ÷ (4 + w)

Question

Asked 9/21/2012 12:38:12 PM

Updated 7/30/2014 7:13:31 PM

1 Answer/Comment

Question

Asked 9/21/2012 12:38:12 PM

Updated 7/30/2014 7:13:31 PM

1 Answer/Comment

Rating

8

(w^3 + 64) ÷ (4 + w) = [(w^2 - 4w + 16)(w + 4)]/(w + 4) = w^2 - 4w + 16

Added 7/30/2014 7:13:29 PM

This answer has been confirmed as correct and helpful.

x - y = 4
x + y = 8
The x-coordinate of the solution to the system shown is ___.
2
4
6
12 **Weegy:** The answer is 4 **User:** x - y = 4
x + y = 8
The x-coordinate of the solution to the system shown is ___.
2
4
6
12 **Weegy:** The answer is 4 **User:** 2x + y = -2
x + y = 5
The x-coordinate of the solution to the system shown is ___.
-7
-3
3
7 **Weegy:** 2x + y = -2 x + y = 5 The x-coordinate of the solution to the system shown is -7 **User:** 5x + y = 6
5x + 3y = -4
The y-coordinate of the solution to the system shown is ___.
-5
-1/2
1 **Weegy:** that would be -5 **User:** 3x - 4y = 6
6x - 8y = 10
The system shown has _____ solution(s).
no
one
infinite **Weegy:** The system shown has no solution(s). **User:** x + y = k
x - y = k
The solution to the system shown is _____.
(0,k)
(2, 2)
(k, 0) **Weegy:** The solution of the system shown is (k, 0) **User:** 3x + 5y = 78
2x - y = 0
The point of intersection of the lines has an x-coordinate of ___.
78
6
-6 **Weegy:** 6 is correct **User:** x + 5y = -2
2x + y = 5
The point of intersection of the lines has a y-coordinate of ___.
-1
1
3 **Weegy:** y-coordinate of -1 **User:** 2x + 3y = 6
5x + 2y = 4
Which of the following equations could be the result of multiplication and addition to eliminate a variable in the system of equations?
19x= 24
19y= 22
11y= 22 **Weegy:**
c. 11y = 22
**User:** 7x - 3y = 4
2x - 4y = 1
Which of the following systems is not the same as solving the system shown?
28x- 12y= 16 and -6x+ 12y= -3
14x- 6y= 4 and -14x+ 28y= 1
-28x+ 12y= -16 and 28x- 56y= 14 **Weegy:** (28x - 12y = 16 and -6x 12y = -3) is not the same as solving the system. **User:** 7x - 3y = 4
2x - 4y = 1
The solution to the system of equations is _____.
(13/34, -15/34)
(3/22, -7/22)
(13/22, 1/22) **Weegy:** A.True (More)

Question

Updated 6/16/2014 8:19:26 AM

2 Answers/Comments

x - y = 4

x + y = 8

adding up equations the result is: 2x = 12, x = 6.

x - y = 4 x + y = 8 The x-coordinate of the solution to the system shown is 6.

x + y = 8

adding up equations the result is: 2x = 12, x = 6.

x - y = 4 x + y = 8 The x-coordinate of the solution to the system shown is 6.

Added 6/16/2014 8:08:23 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [6/16/2014 10:39:18 AM]

7x - 3y = 4 multiple 4 on both sides the result is:

28x - 12y = 16 (equation 1)

2x - 4y = 1 multiple -3 on both sides the result is:

-6x + 12y = -3 (equation 2)

adding up equation 1 and 2 the result is:

22x = 13

x = 13/22

7(13/22) - 3y = 4

91/22 - 3y = 4

-3y = 4 - 91/22 = 88/22 - 91/22 = -3/22

y = (-3/22)/(-3) = 1/22

The solution for the system 7x - 3y = 4 2x - 4y = 1 is (13/22, 1/22)

28x - 12y = 16 (equation 1)

2x - 4y = 1 multiple -3 on both sides the result is:

-6x + 12y = -3 (equation 2)

adding up equation 1 and 2 the result is:

22x = 13

x = 13/22

7(13/22) - 3y = 4

91/22 - 3y = 4

-3y = 4 - 91/22 = 88/22 - 91/22 = -3/22

y = (-3/22)/(-3) = 1/22

The solution for the system 7x - 3y = 4 2x - 4y = 1 is (13/22, 1/22)

Added 6/16/2014 8:19:26 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [6/16/2014 10:39:19 AM]

Perform the indicated operation.
(25m 2 - 20m + 4) ÷ (5m - 2)
2m- 5
5m- 2
5m+ 2

Question

Updated 7/23/2014 3:55:06 PM

1 Answer/Comment

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