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Delossantosmikaela82go
Answered

solve the equation by factoring z²-4z-12=0​

Sagot :

Jovertbroncate50go

answer:

z=−2 or z=6

Step-by-step explanation:

Factor left side of equation.

(z+2)(z−6)=0

Step 2: Set factors equal to 0.

z+2=0 or z−6=0

z=−2 or z=6

Miichikogo

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