What are the solutions of the equation?
Z^2 - 6z - 27 = 0
1 answer:
Answer:
Z= -3 or Z=9
Step-by-step explanation:
Step 1:Factor left side of equation.
(z+3)(z-9)=0
Step 2:Set factors equal to 0.
z+3=0 or z+9=0
z= -3 or z=9...
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