567=7n(-7n-1)

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Solution for 567=7n(-7n-1) equation: 



567=7n(-7n-1)

We move all terms to the left:

567-(7n(-7n-1))=0



We calculate terms in parentheses: -(7n(-7n-1)), so:

7n(-7n-1)

We multiply parentheses

-49n^2-7n

Back to the equation:

-(-49n^2-7n)



We get rid of parentheses

49n^2+7n+567=0

a = 49; b = 7; c = +567;
Δ = b2-4ac
Δ = 72-4·49·567
Δ = -111083
Delta is less than zero, so there is no solution for the equation

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