select the difference of (2x^2-7x^3)-(9x^2-9x^3)

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Asked 5/18/2014 8:18:02 PM

Updated 5/18/2014 10:52:54 PM

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User: select the difference of (2x^2-7x^3)-(9x^2-9x^3)

Weegy: (2x^2-7x^3)-(9x^2-9x^3) = 2x^2-7x^3-9x^2+9x^3 = -7x^2+2x^3
yeswey|Points 11427|

User: Simplify the following expression. 4(8x + 5)

User: Select the product of (7x - 4)(6x + 8).

Weegy: (7x - 2)(6x + 5)

42x^2 - 12x + 35x - 10

= 42x^2 + 23x - 10

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Asked 5/18/2014 8:18:02 PM

Updated 5/18/2014 10:52:54 PM

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Flagged by yeswey [5/18/2014 10:51:54 PM]

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yeswey

4(8x + 5) = 32x + 20

Added 5/18/2014 10:52:09 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/19/2014 5:12:26 AM]

yeswey

(7x - 4)(6x + 8)
= 42x^2 + 56x - 24x - 32
= 42x^2 + 32x - 32

Added 5/18/2014 10:52:54 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/19/2014 5:12:31 AM]

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what is the difference for (2x^2-7x^3)-(9x^2-9x^3)

Weegy: (2x^2-7x^3)-(9x^2-9x^3) = 2x^2-7x^3-9x^2+9x^3 = -7x^2+2x^3 (More)

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Updated 5/18/2014 9:14:06 PM

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Select the product of (7x - 4)(6x + 8).

Weegy: (7x - 2)(6x + 5) 42x^2 - 12x + 35x - 10 = 42x^2 + 23x - 10 User: Select the product of (7x - 4)(6x + 8). Weegy: (7x - 2)(6x + 5) 42x^2 - 12x + 35x - 10 = 42x^2 + 23x - 10 User: Simplify the following expression. (x + 6)3 Weegy: Simplify means to make less complex or complicated; make plainer or easier. (More)

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Updated 5/18/2014 10:48:40 PM

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yeswey

(7x - 4)(6x + 8)
= 42x^2 + 56x - 24x - 32
= 42x^2 + 32x - 32

Added 5/18/2014 10:48:40 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/19/2014 3:07:26 AM]

Simplify the following expression. (x + 6)^3

Weegy: Simplify means to make less complex or complicated; make plainer or easier. User: Simplify the following expression. (x + 6)3 Weegy: Simplify means to make less complex or complicated; make plainer or easier. (More)

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Updated 5/18/2014 10:47:04 PM

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yeswey

(x + 6)^3 = x^3 + 216 + 18x^2 + 108x

Added 5/18/2014 10:47:04 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/19/2014 3:15:17 AM]

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