-2w(8w-3)=0
Solve for w: -2 w (8 w-3) = 0
Divide both sides by -2: w (8 w-3) = 0
Split into two equations: w = 0 or 8 w-3 = 0
Add 3 to both sides: w = 0 or 8 w = 3
Divide both sides by 8: Answer: |w = 0 or w = 3/8
