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frez [133]
3 years ago
6

Multiply: –c2(3c – 2)

Mathematics
2 answers:
IgorLugansk [536]3 years ago
7 0

Answer:

-3 c^{3}  + 2 c^{2}

Step-by-step explanation:

Semmy [17]3 years ago
3 0
Given: –c^{2}(3c – 2)
On opening the bracket, I get, = -3c^{3} + 2c^{2}

because , the following sign conventions are followed:
( - )× (-) = +

( - )× (+) = -
(+)× (-) = -
(+ )× (+) = +
thus the answer is -3c^{3} + 2c^{2}
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