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(4k-1)^2=4k^2

(4k-1)(4k-1)=

 

Anyone can help me solve this question? TQ.

 Feb 1, 2018

Best Answer 

 #1
avatar+18311 
+2

= 16k^2 - 8k +1 = 4k^2

12k^2 -8k +1 =0      Use quadratic formula to find

k = 1/2  or  1/6

 Feb 1, 2018
edited by ElectricPavlov  Feb 1, 2018
edited by ElectricPavlov  Feb 1, 2018
 #1
avatar+18311 
+2
Best Answer

= 16k^2 - 8k +1 = 4k^2

12k^2 -8k +1 =0      Use quadratic formula to find

k = 1/2  or  1/6

ElectricPavlov Feb 1, 2018
edited by ElectricPavlov  Feb 1, 2018
edited by ElectricPavlov  Feb 1, 2018

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