Question and answer
The values of a, b and c for the equation 8x² - 2x = 1 are:
Question
Asked 1/22/2014 6:46:39 AM
Updated 5/22/2014 3:50:03 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [5/22/2014 3:46:18 AM]
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Original conversation
User: The values of a, b and c for the equation 8x² - 2x = 1 are:

Weegy: 2x-5=8x-7x 2x-5=15x -5=13x The righe answer is -5/13 = x -0. 3846 =x
Judit|Points 152|

User: The product of the roots of 8x² - 2x = 1 is:

Weegy: x= 3/2
tajelina|Points 31|

User: The product of the roots of x² + 6x - 55 = 0 is:

Weegy: 3-3 = 0
andrewpallarca|Points 29871|

Question
Asked 1/22/2014 6:46:39 AM
Updated 5/22/2014 3:50:03 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [5/22/2014 3:46:18 AM]
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8
8x² - 2x = 1
8x² - 2x - 1 = 0
a = 8, b = -2, c = -1
Added 5/22/2014 3:46:07 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [5/22/2014 5:06:51 AM]
8
The product of the roots of 8x² - 2x = 1 is {1/2, -1/4)
8x² - 2x = 1
8x^2 - 2x - 1 = 0
(2x - 1)(4x + 1) = 0
x = 1/2 or x = -1/4
Added 5/22/2014 3:48:52 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [5/22/2014 5:06:52 AM]
8
x² + 6x - 55 = 0
(x + 11)(x - 5) = 0
x = -11 or x = 5
The product of the roots of x² + 6x - 55 = 0 is {-11, 5)
Added 5/22/2014 3:50:03 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [5/22/2014 5:06:54 AM]
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