Simplify the rational expression. 3x - 6/ x-2
Question
Updated 4/18/2014 10:19:31 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [4/18/2014 10:17:15 PM]
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Original conversation
User: Simplify the rational expression. 3x - 6/ x-2

Weegy: (X-2)/( x^2 +3x-10) = (x-2)/[(x-2)(x+5)] = 1/(x+5). Ans = 1/(x+5). This is provided that the sign between x^2 and 3x is indeed '+'.
jtj_hello|Points 468|

Question
Updated 4/18/2014 10:19:31 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [4/18/2014 10:17:15 PM]
Rating
8
(3x - 6)/(x - 2)
= 3(x - 2)/(x - 2)
=3 Where x can not be 2.
Confirmed by andrewpallarca [4/19/2014 3:14:09 PM]

Questions asked by the same visitor
3. Evaluate the expression for a = –1 and b = 5. 5a – 7 User: 4. Evaluate the expression for a = –1 and b = 5. (ab)2
Question
Updated 4/13/2014 8:11:50 PM
When a = –1 and b = 5,
(ab)^2 = [(-1)(5)]^2 = (-5)^2 = 25
Confirmed by jeifunk [4/13/2014 8:16:11 PM]
4y + 5 = – 31
Question
Updated 4/12/2014 2:02:49 PM
4y + 5 = – 31

4y = -31 - 5

4y = -36

y = -36/4

y = -9
Confirmed by yumdrea [4/12/2014 2:03:42 PM]
8. Solve the equation. Check your answer. 4y + 5 = – 31
Weegy: 4y + 5 = – 31; 4y = -31 - 5; 4y = -36; y = -36/4; y = -9 (More)
Question
Updated 4/15/2014 1:47:42 PM
Find the excluded value of the rational expression 2x + 6 4x – 8 A. -3 B. -2 C. 0 D. 2
Weegy: D. 2 User: Multiply. State the Excluded value 5/2a x 3/a^2 Weegy: B.15/2a^3 where a =0 User: Multiply. State any excluded values. 5/2a 3/a^2 Weegy: The answer is 16a. User: Which of the following is the reciprocal of x2 – 2x – 8? User: The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3. Find the width of the rectangle. A. x – 5 B. x2 + 15 C. x + 5 D. (x – 2)(x + 3) Weegy: The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3 the width of the rectangle is , ( x2 - 2x - 15)/( x + 3)=(x-5) ans:(x-5) User: Simplify the rational expression. State any excluded values. x-2/x^2+3x-10 Weegy: limit is 2 User: Simplify the rational expression. State any excluded values. x^2 - 36/ 6 - x User: Multiply k+3/4k - 2 (More)
Question
Updated 4/18/2014 10:13:27 PM
x-2/x^2+3x-10
= (x-2)/(x-2)(x+5)
= 1/(x+5) where x can not be -5 or 2.
Confirmed by alfred123 [4/18/2014 10:31:27 PM]
x^2 - 36/ 6 - x
= (x + 6)(x - 6)/(6 - x)
= -x - 6 where x can not be 6.
Confirmed by alfred123 [4/18/2014 10:31:26 PM]
(k+3)(4k - 2)
= 4k^2 - 2k + 12k - 6
= 4k^2 + 10k - 6
Confirmed by alfred123 [4/18/2014 10:31:25 PM]
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