Mathematics
26.07.2020 23:17
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Expand. Your answer should be a polynomial in standard form. (2z - 1)(z^2 – 2z+

Expand. Your answer should be a polynomial in standard form.
(2z - 1)(z^2 – 2z+ 1) =
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Jorianes
Jorianes
4,8(63 marks)

2z^3 - 5z^2 + 4z - 1

Step-by-step explanation:

(2z - 1)(z^2 – 2z+ 1) =

= 2z^3 - 4z^2 + 2z - z^2 + 2z - 1

= 2z^3 - 5z^2 + 4z - 1

ken3484
ken3484
4,4(73 marks)
The answer is b 12-4m

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