-21x^2=189

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Solution for -21x^2=189 equation: 



-21x^2=189

We move all terms to the left:

-21x^2-(189)=0

a = -21; b = 0; c = -189;
Δ = b2-4ac
Δ = 02-4·(-21)·(-189)
Δ = -15876
Delta is less than zero, so there is no solution for the equation

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