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What is the answer to 4x² - 11x = 3?

 May 21, 2015

Best Answer 

 #3
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Thanks 

 May 24, 2015
 #1
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4x^2 -11x = 3

4x^2 -11x -3 = 0

4x^2 -12x +x -3 = 0

4x(x -3) + 1(x - 3) = 0

(x - 3)(4x + 1) = 0

 

x-3 = 0   and 4x + 1 = 0

x = 3            4x = -1 

                   x = -1/4

 May 21, 2015
 #2
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That is a really good answer Zac   

 May 24, 2015
 #3
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+5
Best Answer

Thanks 

zacismyname May 24, 2015

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