10x^2=-400

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Solution for 10x^2=-400 equation: 



10x^2=-400

We move all terms to the left:

10x^2-(-400)=0

We add all the numbers together, and all the variables

10x^2+400=0

a = 10; b = 0; c = +400;
Δ = b2-4ac
Δ = 02-4·10·400
Δ = -16000
Delta is less than zero, so there is no solution for the equation

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