Question

Multiply: –c2(3c – 2)

Answer 1

-3 c^{3} + 2 c^{2}

Explanation:

Answer 2

Given: –
`c^(2)`(3c – 2)
On opening the bracket, I get, = -3
`c^(3)` + 2
`c^(2)`

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

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