(5/8)z(z-1/7)=0

Solve by factoring and using the principle of zero products. (5/8)z(z-1/7)=0
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1 Answer

(5/8)*x*[x -(1/7)]=0

x*[x-(1/7)]=0

x^2 -(1/7)x=0

7x^2 -x=0

x(7x-1)=0

x=0 or x=1/7
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