Math

x^2 + 15x + 36 = 0 Factor and solve

Asked by AnneS2 on 20 Oct 07:51

Last updated by anonymous on 21 Oct 11:13

1 Answers

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Answered by CherieS on 21 Oct 11:13

x^2 + 15x + 36 = 0

(x )(x ) ( +3)( +12)=0

(x+3) (x+12) = 0

Solve:

(x+3)=0

x+3-3=0-3

x=-3

Solve:

(x+12) = 0

x+12-12 = 0-12

x=-12