Factor by grouping. 3x2 + 7x – 6 A. (3x – 2)(x – 3) B. (3x – 2)(x + 3) C. (x + 3)(3x + 2) D. (3x + 2)(x – 3)
Question
Updated 4/8/2014 6:55:39 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [4/8/2014 6:50:29 PM]
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Original conversation
User: Factor by grouping. 3x2 + 7x – 6 A. (3x – 2)(x – 3) B. (3x – 2)(x + 3) C. (x + 3)(3x + 2) D. (3x + 2)(x – 3)

Weegy: 3x2 - 7x - 6, the factored form is A. (3x + 2)(x - 3)
andrewpallarca|Points 34842|

User: Factor the following trinomial. w 18 – 9w 9 y 5 + 14y 10

Weegy: Factor the following trinomial. w^18 9w^9y^5 14y^10 answer (w^9 - 2y^5)(w^9 - 7y^5).
nexie10|Points 353|

User: . Simplify the expression. Write the answer using scientific notation. 8(8.8 x 1012) A. 70.4 x 1012 B. 70.4 x 1024 C. 7.04 x 1013 D. 1.68 x 1013

Weegy: Simplify the expression. Write the answer using scientific notation. 8(8.8 x 1012) : A. 70.4 x 1012.
blizzgalll|Points 70|

User: Order 34 x 102 , 1.2 x 107 , 8.11 x 10-3 , and 435 from least to greatest.

Weegy: 8.11 x 10^-3, 435, 34 x 102, 1.2 x 107. They are ordered from the least to the greatest.
eturker|Points 3067|

User: 9. Find the next three terms of the sequence. Then write a rule for the sequence. 648, 216, 72, 24

Weegy: x = y/3 Let x be the unknown Let y be the known 648 x = y / 3 x = 648 / 3 x = 216 x = y / 3 x = 216 / 3 x = 72 x = y / 3 x = 72 / 3 x = 24 x = y / 3 x = 24 / 3 x = 8 x = y / 3 x = 8 / 3 x = 2.666666667 or 2 and 2/3 x = y / 3 x = ( 2 2/3 ) / [ 3 x = 2.666666667 / 3 x = 0.888888889 x = 8/9 My answers : 648, 216, 72, 24, ___, ___, ___ First term : 8 Second term : 2 and 2/3 Third term : 8 / 9 ( it means 8 over 9 ) ]
supernike|Points 610|

User: Solve the equation. Show your work. 163 = 4x

User: _____11. Solve the system using elimination. 3x + 3y = –9 3x – 3y = 21 A. (3, –6) B. (–5, 2) C. (3, 3) D. (2, –5

Weegy: D. (2, 5). The solution for the system of equations 3x + 3y = 9, 3x ? 3y = 21 is (2, -5). Source:
eturker|Points 3067|

User: _____13. Simplify the expression. (k2 ) 4 A. k6 B. 2k8 C. k16 D. k

Weegy: D. k8
rhey22787|Points 1476|

User: _____14. Simplify the expression. (-8.6)0 A. –1 B. 0 C. –8.6 D. 1

Weegy: (-8.6)^0 = 1

User: 5. Find a pair of factors for each number by using the difference of two squares. a. 45 b. 77 c. 112

Weegy: So you have an equation of the form a2?b2 where a=9 and b=2. Thus, a2?b2=(a?b)?(a+b) can be replaced by 92?22=(9?2)?(9+2) Which then simplifies to 7?11
jeifunk|Points 20175|

Question
Updated 4/8/2014 6:55:39 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [4/8/2014 6:50:29 PM]
Rating
3
The next three terms of the sequence 648, 216, 72, 24 is 8, 8/3, 8/9.
It is a geometric sequence with common ratio r = 1/3.
The rule for this sequence is: a(n) = 648(1/3)^(n-1)
Confirmed by jeifunk [4/8/2014 6:56:39 PM]

Questions asked by the same visitor
Write 32x5 y 5 with only one exponent. Use parentheses.
Question
Updated 4/10/2014 5:13:09 AM
32x^5y^5 = (2xy)^5
Confirmed by jeifunk [4/10/2014 5:26:20 AM]
32,269,684
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