Factor -x2y2 + x4 + 9y2 - 9x2

Question|Rated good

Asked 6/22/2011 9:55:37 AM

Updated 6/11/2014 12:39:37 AM

2 Answers/Comments

This conversation has been flagged as incorrect.

Expert answered|rebekah_scott|Points 100|

Question|Rated good

Asked 6/22/2011 9:55:37 AM

Updated 6/11/2014 12:39:37 AM

2 Answers/Comments

This conversation has been flagged as incorrect.

Rating

3

-x^2y^2 + x^4 + 9y^2 - 9x^2

= x^2(x^2 - y^2) - 9(x^2 - y^2)

= (x^2 - y^2)(x^2 - 9)

= (x + y)(x - y)(x + 3)(x - 3)

= x^2(x^2 - y^2) - 9(x^2 - y^2)

= (x^2 - y^2)(x^2 - 9)

= (x + y)(x - y)(x + 3)(x - 3)

Added 6/11/2014 12:38:44 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [6/11/2014 12:55:28 AM]

3

360t + 10t^3 - 120t^2

= 10t(36 + t^2 - 12t)

= 10t(t - 6)^2

= 10t(36 + t^2 - 12t)

= 10t(t - 6)^2

Added 6/11/2014 12:39:37 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [6/11/2014 12:55:52 AM]

Simplify -3p3 + 5p + (-2p2) + (-4) - 12p + 5 - (-8p3) answer choices are: A. 1 - 7p - 2p2 + 5p3 B. 5p3 - 2p2 - 7p + 1 C. 1 + 7p + 2p2 - 5p3 D. -5p3 + 2p2 + 7p + 1 **Weegy:** 1-4 is equal to -4+1, they both equal -3 **User:** answer choices are: A. 1 - 7p - 2p2 + 5p3 B. 5p3 - 2p2 - 7p + 1 C. 1 + 7p + 2p2 - 5p3 D. -5p3 + 2p2 + 7p + 1 **Weegy:** A.) { x | x **User:** Find the sum of the given polynomials.
5m + 2n, n - 3m, and 7 - 3n (More)

Question

Expert Answered

Updated 6/29/2014 1:44:47 AM

2 Answers/Comments

(5x2 + 2x - 3)(x - 1) answer choices are: A. 5x - 2x2 + 3x4
B. 5x2 - 5x - 1
C. 7x3 + 6x2 - 1x
D.5x3 - 3x2 - 5x + 3 **Weegy:** D. Please rate the answer. (More)

Question

Expert Answered

Updated 1/9/2018 4:58:38 AM

1 Answer/Comment

28,225,309

questions answered

There are no comments.