Math

1x^2 - 9x + 20 = 0 Solve for x

Asked by AnneS2 on 10 May 05:01

Last updated by anonymous on 12 May 12:09

1 Answers

Log in to answer

Answered by CherieS on 12 May 12:09

1x^2 - 9x + 20 = 0

(x )(x ) ( -5)( -4)=0

(x-5) (x-4) = 0

Solve:

(x-5)=0

x-5+5=0+5

x=5

Solve:

(x-4) = 0

x-4+4=0+4

x=4