**Weegy:** (x+4)(x-3)=0

**User:** An object is dropped off a building that is 144 feet tall. After how many seconds does the object hit the ground? (s = 16t 2)

**Weegy:** 16t^2 = 144
Simplify, divide both sides by 16
t^2 = 9
t = 3 seconds

**User:** What is the solution set of (3x - 1)2 = 5?

**Weegy:** (3x-2) squared is 9x^2 - 12x + 4.

**User:** What is the solution set of 7x 2 + 3x = 0?

**Weegy:** Simplifying
7x + -4 + -3x = -36
Reorder the terms:
-4 + 7x + -3x = -36
Combine like terms: 7x + -3x = 4x
-4 + 4x = -36
Solving
-4 + 4x = -36
Solving for variable 'x'.
Move all terms containing x to the left, [ all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 4x = -36 + 4
Combine like terms: -4 + 4 = 0
0 + 4x = -36 + 4
4x = -36 + 4
Combine like terms: -36 + 4 = -32
4x = -32
Divide each side by '4'.
x = -8
Simplifying
x = -8 ]

**User:** Write the following equation set equal to zero and in factored form.
(x - 2)(x - 3) = 2

**Weegy:** I'm sorry, do you have a question I can help you with today?

(More)3

(3x - 1)^2 = 5

3x - 1 = ± sqrt 5

3x = 1 ± sqrt 5

x = (1 ± sqrt 5)/3

Added 1/15/2015 9:13:24 AM

This answer has been confirmed as correct, not copied, and helpful.

3

7x^2 + 3x = 0

x(7x + 3) = 0

x = 0 or x = -3/7

Added 1/15/2015 9:14:01 AM

This answer has been confirmed as correct, not copied, and helpful.

3

(x - 2)(x - 3) = 2

x^2 - 5x + 6 = 2

x^2 - 5x + 4 = 0

(x - 1)(x - 4) = 0

Added 1/15/2015 9:15:07 AM

This answer has been confirmed as correct, not copied, and helpful.