3 years ago

Whats the product for (2z-3)^3

Mathematics

2 answers:

Arturiano [62]3 years ago

5 0

Answer:

8z^3-36z^2+54z-27

Step-by-step explanation:

(2z-3)^3

(2z)^3*(2z)^2*3+3*2z*3^2-3^3

8z^3-3*4z^2*3+3*2z*9-27

8z^3-36z^2+54z-27

mixer [17]3 years ago

4 0

Answer:

$8z^3-36z^2+54z-27$

Step-by-step explanation:

$(2z-3)^3\\(2z-3)(4z^2-12z+9)\\2z(4z^2-12z+9)-3(4z^2-12z+9)\\8z^3-24z^2+18z-12z^2+36z-27\\8z^3-36z^2+54z-27$

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