4w-71=w^2

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Solution for 4w-71=w^2 equation: 



4w-71=w^2

We move all terms to the left:

4w-71-(w^2)=0

determiningTheFunctionDomain
-w^2+4w-71=0

We add all the numbers together, and all the variables

-1w^2+4w-71=0

a = -1; b = 4; c = -71;
Δ = b2-4ac
Δ = 42-4·(-1)·(-71)
Δ = -268
Delta is less than zero, so there is no solution for the equation

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