432,930 views
20 votes
20 votes
How to multiply
(c+7)(3x-2)

User EdgarX
by
2.7k points

2 Answers

15 votes
15 votes

Answer:

3cx-2c+21x-14

Explanation:

try to expand it by multiplying everything in the first brackets by every thing in the second brackets.

c(3x-2)+7(3x-2)

3cx-2c+21x-14

I hope this helps

User Christophe Chenel
by
3.5k points
26 votes
26 votes

Answer:

3cx - 2c + 21x - 14

Explanation:

( c + 7 ) ( 3x - 2 )

= c ( 3x - 2 ) + 7 ( 3x - 2 )

= c ( 3x ) - c ( 2 ) + 7 ( 3x ) - 7 ( 2 )

= 3cx - 2c + 21x - 14

User Moro
by
3.4k points