**Weegy:** Assuming the 2's are exponents: k2 ? 9h2 can be factored into C. (k + 3h)(k ? 3h).

**User:** (4w2 – 7w – 6) – (8w2 + 2w – 3)
A. –4w2 – 9w – 3
B. 12w2 + 9w + 3
C. –4w2 – 5w – 9
D. 12w2 – 5w – 9

**Weegy:** (4w2 ? 7w ? 6) ? (8w2 + 2w ? 3) = A. ?4w2 ? 9w ? 3

**User:** What is the factored form of the following expression?
w2 + 18w + 77
A. (w – 7)(w + 11)
B. (w – 7)(w – 11)
C. (w + 7)(w + 11)
D. (w + 1)(w + 77)

**Weegy:** w2 + 18w + 77 = C. (w + 7)(w + 11)

**User:** Find the GCF of the first two terms and the GCF of the last two terms of the polynomial.
5h3 + 20h2 + 4h + 16
A. 5h2, 16
B. 5h3, 4
C. 5h2, 4
D. h2, h

**Weegy:** C. 5h2, 4

**User:** What is a simpler form of the expression?
(2n2 + 5n + 3)(4n – 5)
A. 8n3 + 10n2 – 13n – 15
B. 8n3 + 30n2 – 37n – 15
C. 8n3 – 10n2 + 37n – 15
D. 8n3 + 13n2 – 10n – 15

**Weegy:** A. 8n3 + 10n2 ? 13n ? 15

**User:** What is the factored form of the expression?
12d2 + 4d – 1
A. (6d + 1)(2d + 1)
B. (6d – 1)(2d – 1)
C. (6d – 1)(2d + 1)
D. (6d + 1)(2d – 1)

**Weegy:** 12d2 + 4d ? 1 is equal to: C. (6d ? 1)(2d + 1)

**User:** What is the factored form of the following expression?
d2 – 14d + 45
A. (d + 9)(d + 5)
B. (d + 9)(d – 5)
C. (d – 9)(d + 5)
D. (d – 9)(d – 5)

**Weegy:** The factored form of is (d - 9)(d - 5).

**User:** What is the factored form of the following expressions?
x2 – 10xy + 24y2
A. (x + 6y)(x + 4y)
B. (x – 2y)(x + 12y)
C. (x + 2y)(x – 12y)
D. (x – 6y)(x – 4y)

**Weegy:** The answer is D.(x ? 6y)(x ? 4y) .

**User:** (–7x – 5x4 + 5) – (–7x4 – 5 – 9x)
A. 2x4 + 2x + 8
B. –14x4 + 10x + 10
C. –14x4 – 10x + 10
D. 2x4 + 2x + 10

**Weegy:** Assuming the 4's are exponents: (?7x ? 5x^4 + 5) ? (?7x^4 ? 5 ? 9x) = D. 2x^4 + 2x + 10.

(More)3

(4w^2 – 7w – 6) – (8w^2 + 2w – 3)

= 4w^2 – 7w – 6 – 8w^2 - 2w + 3

= -4w^2 - 9w - 3

Added 5/28/2014 10:55:05 PM

This answer has been confirmed as correct and helpful.

Confirmed by

jeifunk [5/28/2014 10:55:31 PM]

3

(2n^2 + 5n + 3)(4n – 5)

= 8n^3 - 10n^2 + 20n^2 - 25n + 12n - 15

= 8n^3 + 10n^2 - 13n - 15

Added 5/28/2014 10:57:30 PM

This answer has been confirmed as correct and helpful.

3

12d^2 + 4d – 1 = (6d – 1)(2d + 1)

Added 5/28/2014 10:58:15 PM

This answer has been confirmed as correct and helpful.

3

x^2 – 10xy + 24y^2 = (x – 6y)(x – 4y)

Added 5/28/2014 10:59:07 PM

This answer has been confirmed as correct and helpful.

3

(–7x – 5x^4 + 5) – (–7x^4 – 5 – 9x)

= –7x – 5x^4 + 5 + 7x^4 + 5 + 9x

= (– 5x^4 + 7x^4) + (-7x + 9x) + (5 + 5)

= 2x^4 + 2x + 10

Added 5/28/2014 11:00:56 PM

This answer has been confirmed as correct and helpful.

Confirmed by

jeifunk [5/28/2014 11:02:44 PM]