Question and answer
What is the factored form of the following expression? x2 – x – 42 A. (x – 7)(x + 6) B. (x + 7)(x + 6) C. (x + 7)(x – 6) D. (x – 7)(x – 6)
Question
Asked 1/21/2013 3:13:50 AM
Updated 5/29/2014 9:16:54 PM
5 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [5/29/2014 9:11:08 PM]
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User: What is the factored form of the following expression? x2 – x – 42 A. (x – 7)(x + 6) B. (x + 7)(x + 6) C. (x + 7)(x – 6) D. (x – 7)(x – 6)

Weegy: x2 ? x ? 42

The answer is:
A. (x ? 7)(x + 6)

(x ? 7)(x + 6)
=x^2+6x-7x-42
=x^-x-42


User: What is the factored form of the expression? 3x2 + 8x – 16 A. (3x + 4)(x – 4) B. (3x + 4)(x + 4) C. (3x – 4)(x – 4) D. (3x – 4)(x + 4)

Weegy: D. (3x ? 4)(x + 4) is the factored form of the expression.
OxTornado007|Points 6579|

User: What is the factored form of the following expressions? x2 – 10xy + 24y2 A. (x + 6y)(x + 4y) B. (x – 2y)(x + 12y) C. (x + 2y)(x – 12y) D. (x – 6y)(x – 4y)

Weegy: The answer is D.(x ? 6y)(x ? 4y) .
smileytrip|Points 86|

User: What is the degree of each monomial? 7m6n5 A. 5 B. 11 C. 6 D. 7

Weegy: The degree of that monomial is B. 11.
OxTornado007|Points 6579|

User: What is a simpler form of the expression? (2n2 + 5n + 3)(4n – 5) A. 8n3 + 10n2 – 13n – 15 B. 8n3 + 30n2 – 37n – 15 C. 8n3 – 10n2 + 37n – 15 D. 8n3 + 13n2 – 10n – 15

Weegy: A. 8n3 + 10n2 ? 13n ? 15
bananayumboat|Points 553|

User: What is the factored form of the following expression? d2 – 14d + 45 A. (d + 9)(d + 5) B. (d + 9)(d – 5) C. (d – 9)(d + 5) D. (d – 9)(d – 5)

Weegy: The factored form of is (d - 9)(d - 5).
liveyourlifeeasy|Points 33|

User: Simplify the product using the distributive property. (3h - 7)(3h - 6) A. 9h2 + 3h - 42 B. 9h2 - 3h - 42 C. 9h2 - 39h + 42 D. 9h2 + 39h + 42

Weegy: (3h - 7)(3h - 6) = C. 9h2 - 39h + 42
vchutkan|Points 5734|

User: A machinist creates a washer by drilling a hole through the center of a circular piece of metal. If the piece of metal has a radius of x + 10 and the hole has a radius of x + 6, what is the area of the washer? A. B. C. D.

Weegy: What are the choices for this question?
brenda143|Points 141|

User: What is the factored form of the following expression? w2 + 18w + 77 A. (w – 7)(w + 11) B. (w – 7)(w – 11) C. (w + 7)(w + 11) D. (w + 1)(w + 77)

Weegy: w2 + 18w + 77 = C. (w + 7)(w + 11)
debnjerry|Points 43059|

User: Factor the polynomial. 54c3d4 + 9c4d2 A. 9c3d2(d2 + 6c) B. 9c3d2(6d2 + c) C. 9c4d2(d2 + 6) D. 9c4d2(6d2 + 1)

Weegy: The answer is B. 9c3d2(6d2 + c)
jeifunk|Points 8431|

User: What is the factored form of the expression? k2 – 9h2 A. (k + 3h)(k + 3h) B. h2(k + 3)(k – 3) C. (k + 3h)(k – 3h) D. (k – 3h2)(k + 3)

Weegy: Assuming the 2's are exponents: k2 ? 9h2 can be factored into C. (k + 3h)(k ? 3h).
vchutkan|Points 5734|

User: What is the factored form of the expression? 4x2 – 81y2 A. (2x + 9)(2x – 9) B. (2x + 9y)(2x – 9y) C. (2x + 9y)2 D. (2x – 9y)2

Weegy: The answer is B. (2x + 9y)(2x ? 9y)
bongche|Points 3864|

User: Simplify the product using the distributive property. (-4h +2)(3h +7) A. -12h2 - 22h + 14 B. -12h2 - 34h - 14 C. -12h2 + 34h - 14 D. -12h2 + 22h + 14

Weegy: it is equal to -12h^2 -28h +6h +14 then it is equal to -12h^2 -22h+14. so D. -12h2 + 22h + 14 is the answer.
OxTornado007|Points 6579|

User: (4w2 – 7w – 6) – (8w2 + 2w – 3) A. –4w2 – 9w – 3 B. 12w2 + 9w + 3 C. –4w2 – 5w – 9 D. 12w2 – 5w – 9

Weegy: (4w2 ? 7w ? 6) ? (8w2 + 2w ? 3) = ?4w2 ? 9w ? 3
rachell028|Points 992|

User: Simplify the sum. (2u3 + 6u2 + 3) + (2u3 – 7u + 6) A. 9 – 7u + 6u2 + 4u3 B. 0u3 + 6u2 – 7u + 9 C. 0u3 – 7u2 + 6u – 9 D. 4u3 + 6u2 – 7u + 9

Weegy: (2u3 + 7u2 + 4) + (7u3 ? 3u + 2) = 9u^3+7u^2-3u+6
chumz|Points 140|

User: Multiply. State any excluded values. A. ; where B. ; where C. ; where D. ; where

User: You have three $1 bills, four $5 bills, and two $10 bills in your wallet. You select a bill at random. Without replacing the bill, you choose a second bill at random. Find P($10 then $1). A. 1/12 B. 5/81 C. 5/72 D. 2/27

Question
Asked 1/21/2013 3:13:50 AM
Updated 5/29/2014 9:16:54 PM
5 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [5/29/2014 9:11:08 PM]
New answers
Rating
3
x^2 – x – 42 = (x – 7)(x + 6)
Added 5/29/2014 9:11:03 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/29/2014 9:18:11 PM]
3
3x^2 + 8x – 16 = (3x – 4)(x + 4)
Added 5/29/2014 9:14:25 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/29/2014 9:18:20 PM]
3
x^2 – 10xy + 24y^2 = (x – 6y)(x – 4y)
Added 5/29/2014 9:14:57 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/29/2014 9:18:27 PM]
3
k^2 – 9h^2 = (k + 3h)(k – 3h)
Added 5/29/2014 9:16:03 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/29/2014 9:18:41 PM]
3
4x^2 – 81y^2 = (2x + 9y)(2x – 9y)
Added 5/29/2014 9:16:54 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/29/2014 9:18:57 PM]
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