20=-w;2

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Solution for 20=-w;2 equation: 



20=-w2

We move all terms to the left:

20-(-w2)=0

We add all the numbers together, and all the variables

-(-1w^2)+20=0

We get rid of parentheses

1w^2+20=0

We add all the numbers together, and all the variables

w^2+20=0

a = 1; b = 0; c = +20;
Δ = b2-4ac
Δ = 02-4·1·20
Δ = -80
Delta is less than zero, so there is no solution for the equation

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