Math, asked by mayurbhadani, 6 hours ago

(z-3)(z-3) Multiply Using Identities​:

Answers

Answered by bhanuprakashcs546
1

Answer:

9z is the multiply identify

Step-by-step explanation:

(-3z)×(-3z)

9z

Answered by sharmamangal148
1

Answer:

z²-6z+9

Step-by-step explanation:

(a+b)²=a²+2ab+b² z²-2(z)(3)+3²=z²-6z+9

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