Factor each problem completely. 7x3

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Factor each problem completely. 7x3 – 63xy2

7x^3 – 63xy^2 = 7x (x- 3y)(x + 3y) = 7x((x^2 - 9y^2)

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Asked 3/25/2011 3:11:39 PM

Updated 8/10/2014 11:55:29 PM

2 Answers/Comments

Followed by yeswey

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andrewpallarca

7x^3 – 63xy^2
= 7x (x- 3y)(x + 3y)
= 7x((x^2 - 9y^2)

Added 7/18/2014 7:31:36 AM

This answer has been confirmed as correct and helpful.

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yeswey

Andrew,
Same as before, for this question the last step is not needed.
The last but the second step is the one that has been factored completely.

Added 8/10/2014 11:55:29 PM

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Questions asked by the same visitor

Factor each problem completely 3x2 – 5x – 2

(More)

Question

Updated 9/13/2014 2:28:56 PM

1 Answer/Comment

alfred123

3x^2 – 5x – 2 = (x - 2)(3x + 1)

Added 9/13/2014 2:28:56 PM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [9/13/2014 2:38:34 PM]

Add. (-3 + 8x5 + 3x7 + 8x6) + (-2x6 - 6x5 - 6 + 8x7)

Weegy: It would be the first one x=3 User: Subtract. (3x3 + 2x5 - 1 + 7x4) - (5 + 9x4 + 9x5 - 5x3) Which one is the correct answer: 11x5 + 16x4 - 2x3 + 4, or -7x5 - 2x4 + 8x3 – 6, or -7x5 + 16x4 - 2x3 + 4, or 11x5 + 16x4 - 2x3 – 6? (More)

Question

Expert Answered

Updated 1/28/2014 8:51:25 AM

2 Answers/Comments

andrewpallarca

(-3 + 8x^5 + 3x^7 + 8x^6) + (-2x^6 - 6x^5 - 6 + 8x^7)

= 11x^7 + 6x^6 + 2x^5-9

Added 1/28/2014 8:50:28 AM

This answer has been confirmed as correct and helpful.

andrewpallarca

(3x^3 + 2x^5 - 1 + 7x^4) - (5 + 9x^4 + 9x^5 - 5x^3)

= -7x^5 -2x^4 + 8x^3 - 6

Added 1/28/2014 8:51:25 AM

This answer has been confirmed as correct and helpful.

Given the expression x^6 + x^8 + x^3. What is the degree of the polynomial?

Weegy: degree is 3 since its the highest exponent. (More)

Question

Expert Answered

Updated 7/18/2014 7:34:21 AM

2 Answers/Comments

andrewpallarca

The degree of the polynomial is 8. It is the highest degree of any term in the polynomial.

Added 7/18/2014 7:34:18 AM

This answer has been confirmed as correct and helpful.

(4x + 1)(x^2 – 9x + 5)

Weegy: 4x3-35x2+5 (More)

Question

Expert Answered

Updated 1/2/2018 6:36:29 PM

1 Answer/Comment

Masamune

(4x + 1)(x^2 – 9x + 5)
= 4x^3 + x^2 - 36x^2 - 9x + 20x + 5
= 4x^3 - 35x^2 + 11x + 5

Added 1/2/2018 6:36:28 PM

This answer has been confirmed as correct and helpful.

PLEASE HELP THANKS: (4x – 3.5) – (3x + 1.7)

Weegy: what is the question? (More)

Question

Updated 9/14/2017 5:33:08 PM

1 Answer/Comment

alfred123

(4x – 3.5) – (3x + 1.7)

= 4x - 3x - 3.5 - 1.7;

= x - 5.2

Added 9/14/2017 5:33:05 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [9/14/2017 6:15:58 PM]

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