2w(w-2)-5w=-25

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Solution for 2w(w-2)-5w=-25 equation: 



2w(w-2)-5w=-25

We move all terms to the left:

2w(w-2)-5w-(-25)=0

We add all the numbers together, and all the variables

-5w+2w(w-2)+25=0

We multiply parentheses

2w^2-5w-4w+25=0

We add all the numbers together, and all the variables

2w^2-9w+25=0

a = 2; b = -9; c = +25;
Δ = b2-4ac
Δ = -92-4·2·25
Δ = -119
Delta is less than zero, so there is no solution for the equation

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