Math

x2 -19x + 84 = 0 Solve for x

Asked by AnneS2 on 17 May 05:10

Last updated by anonymous on 19 May 11:36

1 Answers

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Answered by CherieS on 19 May 11:36

x2 -19x + 84 = 0

(x )(x ) ( -12)( -7)=0

(x-12) (x-7) = 0

Solve:

(x-12)=0

x-12+12=0+12

x=12

Solve:

(x-7) = 0

x-7+7 = 0+7

x=7