Math

Factor and solve 5z^2 +11z+2=0

Asked by AnneS2 on 20 Aug 12:31

Last updated by anonymous on 21 Aug 16:49

1 Answers

Log in to answer

Answered by CherieS on 21 Aug 16:49

5z^2 +11z+2=0

(z )(5z ) ( +2)( +1)=0

(z+2) (5 z+1) = 0

Solve:

(z+2)=0

z+2-2=0-2

x=-2

Solve:

(5 z+1) = 0

5 z+1-1 = 0-1

5z=-1

5z/5=-1/5

x=-1/5