Math, asked by ryanmisa95, 5 months ago

What is the answer of this problem z²-10z+21

Answers

Answered by ssvkallapelli777

0

Answer:

z²-10z+21

=> z²-7z - 3z +21

=> z( z - 7) + 3 ( z - 7 )

=> ( z - 7 ) ( z + 3 )

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