Simplify using the horizontal method.
(3n2 + 5n + 4)(4n – 5) A.12n3 + 5n2 – 9n – 20 B.12n3 + 35n2 – 41n – 20 C.12n3 – 5n2 + 41n – 20 D.12n3 + 9n2 – 5n – 20

A.12n3 + 5n2 – 9n – 20 is the answer.

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Asked 10/8/2012 5:34:34 PM

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Simplify the product. 4x6(7x^5 + 4y^2) A.11x^30 + 8x^6y^2 B.28x^11 + 16x^6y^2 C.11x^11 + 8x^6y^2 D.28x^11 + 16xy^8

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Updated 7/9/2014 9:53:45 AM

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4x^6(7x^5 + 4y^2)

= (4x^6)(7x^5) + (4x^6)(4y^2)

= 28x^11 + 16x^6y^2

= (4x^6)(7x^5) + (4x^6)(4y^2)

= 28x^11 + 16x^6y^2

Added 7/9/2014 9:53:45 AM

This answer has been confirmed as correct and helpful.

Simplify using the vertical method. (4k + 5)(2k2 – 4k – 3) A.8k^3 + 32k^2 – 6k – 15 B.8k^3 – 6k^2 + 8k – 15 C.8k^3 – 6k^2 – 32k – 15 D.8k^3 + 26k^2 – 8k – 15
**Weegy:** The simplified form of (4k + 5)(2k2 – 4k – 3) using the vertical method is: C. 8k^3 – 6k^2 – 32k – 15 (More)

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Updated 6/21/2014 1:30:04 PM

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Factor the expression.
90k3 – 60k2 + 72k – 48 A.6(5k2 + 4)(3k – 2) B.(30k2 – 4)(18k + 2) C.(5k2 + 24)(3k – 12) D.6(5k2 – 4)(3k + 2) **Weegy:** The factors of 90k^3 – 60k^2 + 72k – 48 are: A. 6 (5k^2 + 4)(3k – 2) (More)

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Asked 10/2/2012 2:56:05 PM

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Factor the expression.
d^2 - 8d + 16 A.(d - 4)2 B.(d - 16)(d - 1) C.(d - 4)(d + 4) D.(d + 4)^2 **Weegy:** d^2 - 8d + 16 = (d - 4)^2 (More)

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Updated 9/30/2016 6:05:29 PM

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Factor the expression.
10g^3 + 12g^2 – 15g – 18 A.(2g2 – 6)(5g + 3) B.(2g2 + 6)(5g – 3) C.(2g2 + 3)(5g – 6) D.(2g2 – 3)(5g + 6) **Weegy:** 10g^3 + 12g^2 – 15g – 18 = (2g^2 – 3)(5g + 6) (More)

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Updated 9/30/2016 6:03:30 PM

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