Find the solution set for -n^2-12n=0

Solution set is { 0 , -12 }

Step-by-step explanation:

• Solution set for an equation is the set in which the elements of the set satisfies the given equation !

Given equation :-

- n² - 12 n = 0

( Taking n common )

n ( -n - 12 ) = 0

• Either n = 0 , Or ( -n - 12 ) = 0

=> n = 0 , -n = 12

So, n = 0 and n = -12

Solution set is { 0 , -12 }

4th option is correct xy=-10

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