Question

Please answer fast and correct :)​

Answer 1

Answer:

z= -5 , -7 ----> answer

Step-by-step explanation:

(z+7),(z+5)

Answer 2

Step-by-step explanation:

z^2+5z+7z+35=0

z^2+12z+35=0

z^2+7z+5z+35=0

z(z+7)+5(z+7)=0

(z+7)(z+5)=0

z= -7 or -5

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