(z-3)(z-3) Multiply Using Identities:
Answers
Answered by
1
Answer:
9z is the multiply identify
Step-by-step explanation:
(-3z)×(-3z)
9z
Answered by
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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