Math

Factor and check x^2 + 14x + 45 = 0

Asked by AnneS2 on 30 Aug 04:33

Last updated by anonymous on 31 Aug 13:44

1 Answers

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Answered by CherieS on 31 Aug 13:44

x^2 + 14x + 45 = 0

(x )(x ) ( +5)( +9)=0

(x+5) (x+9) = 0

Check:

(x+5) (x+9) = 0

(x)(x) (x)(9) (5)(x) (5)(9)=0

x^2 +9x +5x +45=0

x^2 +14x +45=0