Answer:
w = 0, 4
Explanation:
The GCF is 2w
2w (w-4) = 0
w = 0 or 4
w=0,4
2w² - 8w = 0
Each term has a 2 and a w that can be factored out
2*w*w - 4*2*w = 0
2w(w-4) =0
Using the zero product property
2w =0 w-4=0
2w/2 =0/2 w-4+4=0+4
w=0 w=4
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