Select the difference of (2x2 - 5x3) - (9x2 - 8x3)

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Asked 1/11/2014 3:54:40 PM

Updated 11/23/2014 3:27:57 AM

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Flagged by yeswey [11/23/2014 3:26:26 AM]

Expert answered|jeifunk|Points 12452|

Question

Asked 1/11/2014 3:54:40 PM

Updated 11/23/2014 3:27:57 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [11/23/2014 3:26:26 AM]

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(2x^2 - 5x^3) - (9x^2 - 8x^3)

= 2x^2 - 5x^3 - 9x^2 + 8x^3

= -7x^2 + 3x^3

= 2x^2 - 5x^3 - 9x^2 + 8x^3

= -7x^2 + 3x^3

Added 11/23/2014 3:27:57 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [11/23/2014 6:17:07 AM]

Select the product of (5x - 7)2. **Weegy:** (5x - 1)^2 (5x - 1)(5x - 1) 25x^2 - 5x - 5x + 1 = 25x^2 - 10x + 1 (More)

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Updated 1/11/2014 4:17:58 PM

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The product of (5x - 7)^2 is x (25 x-70)+49.

Added 1/11/2014 4:17:56 PM

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Updated 3/31/2014 12:15:47 AM

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6(2x + 7) = 12x + 42

Added 3/31/2014 12:14:11 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/31/2014 12:24:51 AM]

Select the product of (9x + 8)(9x - 8) **Weegy:** (9x - 2)(4x + 8) = 36x^2 + 72x - 8x - 16 = 36x^2 + 64x - 16 **User:** Select the product of (8x + 9)(x2 - 5x + 5). **Weegy:** (8x + 9)(x2 - 5x + 5) is 8 x^3-31 x^2-5 x+45.
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Updated 1/12/2014 5:23:13 AM

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