Question 162689This question is from textbook Elementary and Intermediate
: Solve each equation
2w(4w+1)=1
2w(4w) + (2w)(1) =1
8w^2 +2w =1
8w^2 + 2w -1 = 1-1
8w^2 + 2w -1=0
(2w + 1)(4w -1)=0
(2w+1)= 0 or (4w-1)=0
w=-1/2 or w=1/4 This question is from textbook Elementary and Intermediate
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