Question and answer
What is th product of (6a + b)2
Question
Asked 3/8/2013 9:05:41 AM
Updated 6/8/2014 12:02:06 PM
2 Answers/Comments
Edited by andrewpallarca [6/8/2014 12:00:13 PM]
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Original conversation
User: What is th product of (6a + b)2

Weegy: 12z + 2b
RinatisDinoro|Points 270|

User: Find the product 3y2z(2y2z + 4yz - y + z)

Weegy: y = 1, z = 3
RinatisDinoro|Points 270|

User: Given: X = r + 2, Y = 2r - 9, and Z = r2 + 17r + 30Simplify [X · Y - Z] ÷ X

Weegy: (r+2)(2r-9)-(r^(2)+17r+30)/(r+2)... For a polynomial of the form x^(2)+bx+c, find two factors of c (30) that add up to b (17). [ In this problem 15*2=30 and 15+2=17, so insert 15 as the right hand term of one factor and 2 as the right-hand term of the other factor. (r+2)(2r-9)-((r+15)(r+2))/(r+2)... Reduce the expression by canceling out the common factor of (r+2) from the numerator and denominator. (r+2)(2r-9)-((r+15) (r+2) )/( (r+2) )... Reduce the expression by canceling out the common factor of (r+2) from the numerator and denominator. (r+2)(2r-9)-(r+15) Multiply each term in the first group by each term in the second group using the FOIL method. FOIL stands for First Outer Inner Last, and is a method of multiplying two binomials. First, multiply the first two terms in each binomial group. Next, multiply the outer terms in each group, followed by the inner terms. Finally, multiply the last two terms in each group. (r*2r+r*-9+2*2r+2*-9)-(r+15)... Simplify the FOIL expression by multiplying and combining all like terms. (2r^(2)-5r-18)-(r+15)... Multiply -1 by each term inside the parentheses. (2r^(2)-5r-18)+-r-15... Since -5r and -r are like terms, subtract r from -5r to get -6r. 2r^(2)-6r-18-15... Subtract 15 from -18 to get -33. 2r^(2)-6r-33 is the answer. ]
OxTornado007|Points 6729|

User: Perform the long division and check (y3 - 125) ÷ (y - 5)

Weegy: y = 31
RinatisDinoro|Points 270|

User: (y3 - 125) ÷ (y - 5)

Weegy: y = 31
RinatisDinoro|Points 270|

User: Find the quotient (35n3 - 30n2 + 25n) ÷ (-5n)

Weegy: the quotient is -7n2 + 6n - 5.
ronaldkervingo|Points 104|

User: 48a3bc2 ÷ 3abc

Weegy: = 48a?bc?/3abc = (48a?bc?/3abc)/(3abc/3abc) = 16a?c/1 Answer: 16a?c
ugiliteuging|Points 20|

User: Find the quotient 48a3bc2 ÷ 3abc

Weegy: = 48a?bc?/3abc = (48a?bc?/3abc)/(3abc/3abc) = 16a?c/1 Answer: 16a?c
ugiliteuging|Points 20|

Question
Asked 3/8/2013 9:05:41 AM
Updated 6/8/2014 12:02:06 PM
2 Answers/Comments
Edited by andrewpallarca [6/8/2014 12:00:13 PM]
New answers
Rating
3
(6a + b)^2

= (6a + b)(6a + b)

= 36a^2 + 6ab + 6ab + b^2

= 36a^2 + 12ab + b^2
Added 6/8/2014 12:00:56 PM
This answer has been confirmed as correct and helpful.
3
3y^2z(2y^2z + 4yz - y + z)

= 6y^4z^2 + 12y^3z^2 - 3y^3z + 3y^2z^2
Added 6/8/2014 12:02:06 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
What is the product of 3y^2z(2y^2z + 4yz - y + z)
Weegy: y = 1, z = 3 (More)
Question
Expert Answered
Updated 8/9/2014 12:24:29 PM
1 Answer/Comment
3y^2z(2y^2z + 4yz - y + z)
= 6y^4z^2 + 12y^3z^2 - 3y^3z + 3y^2z^2
Added 8/9/2014 12:24:20 PM
This answer has been confirmed as correct and helpful.
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