Answer:

3x³-15x²-1

Step-by-step explanation:

i ta times mo lang yung 3x sa x² at -5x

Answer:

( 3 )  ( 2 − 5 − 1 )

Step-by-step explanation:

2 ( 3 ) − 5 ( 3 ) − 1 ( 3 )

I-distribute

( 3 ) ( 2 −5 − 1 )

2 ( 3 ) − 5 ( 3 )−  1 ( 3 )

Hope it helps