(12y3 + 9 y2 + 21y)
Question
Updated 6/4/2014 8:21:17 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [6/4/2014 8:21:17 AM]
s
Original conversation
User: (12y3 + 9 y2 + 21y)

Weegy: x+3y=-15 3y=-x-15 y=(-1/3)x-5
user1583|Points 1061|

User: (10x2 – 14x – 12) ÷ (5x + 3)

Weegy: x=2
user1583|Points 1061|

User: (4x + 1 )(x2 – 9x + 5)

Weegy: Best Answer - Chosen by Voters ((4/x) - (2/4x)) / ((1/2x) + (3/2x)) = ((16/4x) - (2/4x))/(4/2x) = (14/4x)/(2/x) = (14/4x) * (x/2) = 14x/8x = 14/8 = 7/4
J_ME|Points 35|

Question
Updated 6/4/2014 8:21:17 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [6/4/2014 8:21:17 AM]
Rating
8
12y^3 + 9 y^2 + 21y = 3y(4y^2 + 3y + 7)
Confirmed by andrewpallarca [9/5/2014 4:12:40 AM]
8
(10x^2 – 14x – 12) ÷ (5x + 3)
= (5x + 3)(2x - 4)/(5x + 3)
= 2x - 4
Confirmed by andrewpallarca [9/5/2014 4:13:07 AM]

Questions asked by the same visitor
5x+2x^2+8x+34+8x+12x=
Question
Updated 7/16/2014 2:02:29 AM
5x+2x^2+8x+34+8x+12x=2x^2+33x+34
Confirmed by andrewpallarca [7/16/2014 4:18:12 AM]
(5x^2 + 3x ) + ( 2x + 5)
Weegy: First, get rid of the parentheses. 5x^2+3x+2x+5. Second, addition. 5x^2+5x+5 Third, divide everything by 5. x^2+x+5 User: (5x – 5 ) – ( 3x – 3) Weegy: please indicate what you would like to solve for or how you would like to solve this, you did not give enough information for me to do anything (More)
Question
Updated 9/18/2016 2:46:08 PM
(5x^2 + 3x ) + ( 2x + 5)
= 5x^2 + 5x + 5
(5x – 5 ) – ( 3x – 3)
= (5x - 5) + (-3x + 3)
= 2x - 2
(5x – 5 ) – ( 3x – 3)
Weegy: is equal to 8x User: (8x – 2) + (7x + 6) User: (4x – 3.5) – (3x + 1.7) Weegy: First, get rid of the parenthese, 4x-3.5-3x-1.7 Second, Subtraction, x-5.2. x-5.2x is the answer. User: (12y3 + 9 y2 + 21y) ÷ 3y Weegy: x+3y=-15 3y=-x-15 y=(-1/3)x-5 (More)
Question
Updated 9/5/2014 4:11:57 AM
(5x – 5 ) – ( 3x – 3)
= (5x - 5) + (-3x + 3)
= 2x - 2
(8x – 2) + (7x + 6) = 15x + 4
(4x – 3.5) – (3x + 1.7)
= (4x - 3.5) + (-3x - 1.7)
= x - 5.2
(12y^3 + 9y^2 + 21y) ÷ (3y)
= (12y^3/3y) + (9y^2/3y) + (21y/3y)
= 4y^2 + 3y + 7
33,820,501
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