-7a^2=630

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Solution for -7a^2=630 equation: 



-7a^2=630

We move all terms to the left:

-7a^2-(630)=0

a = -7; b = 0; c = -630;
Δ = b2-4ac
Δ = 02-4·(-7)·(-630)
Δ = -17640
Delta is less than zero, so there is no solution for the equation

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