Factor and solve z^2- 14z+33=0

Asked by AnneS2 12 years ago 7/20/2013 5:39 AM

Last updated by anonymous 12 years ago 7/22/2013 11:19 AM

Answered by CherieS 12 years ago 7/22/2013 11:19 AM

z^2- 14z+33=0

(z )(z ) ( -11)( -3)=0

(z-11) (z-3) = 0

Solve:

(z-11)=0

z-11+11=0+11

z=11

Solve:

(z-3) = 0

z-3+3 = 0+3

z=3