81a2 + 36a + 4
Question
Updated 1/12/2015 11:45:51 AM
Confirmed by jeifunk [1/12/2015 11:46:10 AM]
s
Original conversation
User: 81a2 + 36a + 4

Weegy: 81a^2 + 36a + 4 = (9a + 2)^2

User: Factor completely. -5x 2 y + 10xy - 15xy 2

Weegy: -5x^2 y + 10xy - 15xy^2 = -5xy (x - 2 + 3y)

User: Factor completely. n 2 + 7n - 44

Question
Updated 1/12/2015 11:45:51 AM
Confirmed by jeifunk [1/12/2015 11:46:10 AM]
Rating
3
n^2 + 7n - 44 = (n - 4)(n + 11)

Questions asked by the same visitor
Identify the polynomial. a 2 b - cd 3
Weegy: The polynomial a^2b - cd^3 is a binomial (two-term polynomial). User: (y 4 - 1) ÷ (y + 1) User: Perform the indicated operation. (y 4 - 1) ÷ (y + 1) User: Factor k2 - 81. (More)
Question
Updated 1/26/2015 10:23:34 PM
(y^4 - 1) ÷ (y + 1)
= (y^2 + 1)(y + 1)(y - 1)/(y + 1)
= (y^2 + 1)(y - 1)
= y^3 - y^2 + y - 1
Confirmed by Andrew. [1/27/2015 3:42:26 AM]
k^2 - 81 = (k + 9)(k - 9)
Confirmed by yumdrea [1/26/2015 10:26:41 PM]
Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.
Weegy: The greatest common factor of -30x^4 yz^3 and 75x^4 z^2 is 15x^4z^2 User: What is the middle product of (-2x + 1)(-3x - 5) (More)
Question
Updated 1/16/2015 2:19:05 AM
The middle product of (-2x + 1)(-3x - 5) is 7x .
(-2x + 1)(-3x - 5)
= -2x*(-3x) - 3x + (-2x)*(-5) - 5
= 6x^2 - 3x + 10x - 5
= 6x^2 + 7x - 5

Confirmed by jeifunk [1/16/2015 3:35:23 AM]
x 4 + 7 by x - 3 User: a 3 b 2 · 4ab 3 User: p 2 - 8p - 20
Weegy: (3x-2) squared is 9x^2 - 12x + 4. User: Factor p 2 - 8p - 20 (More)
Question
Updated 1/18/2015 10:01:42 PM
p^2 - 8p - 20 = (p - 10)(p + 2)
Confirmed by Andrew. [1/18/2015 10:04:56 PM]
a - b + c, b - c + d, and c - d + e User: Factor k 2 - 17k + 16. User: Factor 9b 2 - 4. User: Factor the following polynomial completely. -x 2 y 2 + x 4 + 9y 2 - 9x 2 User: Factor the four-term polynomial. pq - 3r + pr - 3q. User: Find the sum and choose the correct answer. 2n 3 + 4n 2 - 7 and -n 3 + 8n - 9
Weegy: Can you provide us the options and clarify the equation given please. User: 2n 3 + 4n 2 - 7 and -n 3 + 8n - 9 User: Select the correct difference. 5d 2 + 4d - 3 less 2d 2 - 3d + 4 (More)
Question
Updated 1/15/2015 4:56:48 AM
(a - b + c) + (b - c + d) + (c - d + e)
= a - b + c + b - c + d + c - d + e
= a + c - c + c + d - d + e
= a + c + e
Confirmed by yumdrea [1/16/2015 1:19:17 PM]
5d^2 + 4d - 3 - (2d^2 - 3d + 4)
= 5d^2 + 4d - 3 - 2d^2 + 3d - 4
= 3d^2 + 7d - 7
Simplify the expression. 2(3y - 7) - 5y(2 - y)
Weegy: 2(3y - 7) - 5y(2 - y) = 6y - 14 - 10y + 5y^2 = 5y^2 - 4y - 14 User: Find the quotient. 42j 4 k 2 ÷ (-3j 3 k) User: Find the quotient. (6x 2 - x - 40) ÷ (5 + 2x) User: Factor 360t + 10t 3 - 120t 2 User: How many terms are in the polynomial abcd + e - fg + h 2 Weegy: There are 4 terms in the polynomial: abcd + e - fg + h^2 User: Factor 6x 2 - 17x + 5 User: Find the quotient. (5ab - 10b 2 + 15bc) ÷ 5b User: Factor 25x 2 + 10x + 1 Weegy: 25x^2+10x+1 = (5x + 1)? User: Simplify m - {n + [p - (m + n - p)]}. Weegy: 5 + 2{x - 4[3x + 7(2 - x)]} = 5 + 2{x - 4[3x + 14 - 7x]} = 5 + 2{x - 4[-4x + 14]} = 5 + 2{x + 16x - 56} = 5 + 2{17x - 56} = 5 + 34x - 112 = 34x - 107 User: Choose the product. (5x 2 + 2x - 3)(x - 1) User: Factor 3x 2 - 15x - 42. Weegy: 4. 3(x - 7)(x + 2) is the answer. 3x^2 - 15x - 42 = 3(x - 7)(x + 2) User: Find the product. (n + 8)(n - 2) Weegy: (25x^2 + 20xy + 16y^2)(5x - 4y) = 125x^3 - 64y^3 User: Choose the product. -7p 3(4p 2 + 3p - 1) Weegy: -7p^3(4p^2 + 3p - 1) = -28p^5 - 21p^4 + 7p^3 User: Factor k 2 + 13k + 12 User: Factor -2bk 2 + 6bk - 2b. User: Select the correct difference. -3z 7 - (-5z 7) Weegy: -3z^(7)-(-5z^(7)) Multiply -1 by the -5z^(7) inside the parentheses. -3z^(7)-1*-5z^(7) Multiply -1 by -5z^(7) to get 5z^(7). -3z^(7)+5z^(7) According to the distributive property, for any numbers a, b, and c, a(b+c)=ab+ac and (b+c)a=ba+ca. [ Here, z^(7) is a factor of both -3z^(7) and 5z^(7). (-3+5)z^(7) To add integers with different signs, subtract their absolute values and give the result the same sign as the integer with the greater absolute value. In this example, subtract the absolute values of -3 and 5 and give the result the same sign as the integer with the greater absolute value. (2)z^(7) Remove the parentheses. 2z^(7) ] User: Find the greatest common factor of 15x 2 y 3 and -18x 3 yz. (More)
Question
Updated 1/14/2015 7:33:10 PM
m - {n + [p - (m + n - p)]}
= m - {n + (p - m - n + p)}
= m - {n + 2p - m - n }
= m - (2p - m)
= m + m - 2p
= 2m - 2p
Confirmed by andrewpallarca [1/15/2015 5:50:53 AM]
(n + 8)(n - 2)
= n*n + 8*n - 2*n - 8*2
= n^2 + 8n - 2n - 16
= n^2 + 6n - 16
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