How do you put this quadratic equation into standard form? #20+12n=-n^2#

1 Answer
Jumbotron
Jun 7, 2018

#n^2 + 12n +20 = 0#

Explanation:

#20 + 12n = -n^2#

Recall;

#an^2 + bn + c = 0 -> "Standard Form"#

#20 + 12n = -n^2#

Adding #n^2# to both sides;

#20 + 12n + n^2 = -n^2 + n^2#

#20 + 12n + n^2 = 0#

Rearranging the equation;

#n^2 + 12n +20 = 0 -> "Standard Form"#

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