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Complete. z2 + 3z – 18 = (z – 3)(z + ?) A.–6 B.6 C.-3 D.18
B.6 completes the factored equation as : 2 + 3z – 18 = (z – 3)(z + 6) .
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Expert answered|OxTornado007|Points 5798|
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Asked 10/8/2012 5:51:29 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
1 Answer/Comment
4x^6(7x^5 + 4y^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)
Question
Expert Answered
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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Expert Answered
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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Expert Answered
Updated 9/30/2016 6:03:30 PM
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