100=2w(4-2w)

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Solution for 100=2w(4-2w) equation: 



100=2w(4-2w)

We move all terms to the left:

100-(2w(4-2w))=0

We add all the numbers together, and all the variables

-(2w(-2w+4))+100=0



We calculate terms in parentheses: -(2w(-2w+4)), so:

2w(-2w+4)

We multiply parentheses

-4w^2+8w

Back to the equation:

-(-4w^2+8w)



We get rid of parentheses

4w^2-8w+100=0

a = 4; b = -8; c = +100;
Δ = b2-4ac
Δ = -82-4·4·100
Δ = -1536
Delta is less than zero, so there is no solution for the equation

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