Question

find the product using a suitable identify (z-3)(z-1)​

Answer 1

Answer:

(z-3)(z-1)

=zsquare +z+3z-3

=zsquare+4z-3

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

(z-3)(z-1).

=z²+z+3z-3.

=²+4z-3.