What is the solution set of the following equation?
(2x - 5)(3x + 1) = 0

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Asked 6/7/2013 7:05:02 AM

Updated 7/4/2014 1:56:57 AM

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Flagged by yeswey [7/4/2014 1:54:39 AM]

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Question

Asked 6/7/2013 7:05:02 AM

Updated 7/4/2014 1:56:57 AM

3 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by yeswey [7/4/2014 1:54:39 AM]

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(2x - 5)(3x + 1) = 0

2x - 5 = 0 or 3x + 1 = 0

x = 5/2 or x = -1/3

The solution set for the equation (2x - 5)(3x + 1) = 0 is {5/2, -1/3)

2x - 5 = 0 or 3x + 1 = 0

x = 5/2 or x = -1/3

The solution set for the equation (2x - 5)(3x + 1) = 0 is {5/2, -1/3)

Added 7/4/2014 1:54:33 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [7/4/2014 3:02:02 PM]

3

When the side of a square is doubled, its area is increased to 28 cm^2. The equation for the problem is (2x)^2= 28 where x is the side of the square.

Added 7/4/2014 1:55:52 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [7/4/2014 3:02:04 PM]

3

(x + 2)^2 = 36

x + 2 = 6 or x + 2 = -6

x = 4 or x = -8

The solution set for the equation (x + 2)^2 = 36 is {4, -8}

x + 2 = 6 or x + 2 = -6

x = 4 or x = -8

The solution set for the equation (x + 2)^2 = 36 is {4, -8}

Added 7/4/2014 1:56:57 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [7/4/2014 3:02:03 PM]

The three subatomic particles are _____.

The three subatomic particles are: protons, neutrons, and electrons.

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Updated 6/4/2015 1:22:29 PM

1 Answer/Comment

The three subatomic particles are: protons, neutrons, and electrons.

Added 6/4/2015 1:22:29 PM

This answer has been confirmed as correct and helpful.

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