Question

Choose Yes or No to tell whether the expressions are equivalent. 4(5c + 3) and 9c + 7 10f – 10 and 2(8f - 5) 12g + 21 and 3(4g + 7)6(4j – 6) and 24 - 36j

Answer 1

Step-by-step explanation:

Part 1:4(5c + 3) and 9c + 7

`4\mleft(5c+3\mright)=20c+12\\eq9c+7`

The answer is NO.

Part 2: 10f – 10 and 2(8f - 5)

`2\mleft(8f-5\mright)=16f-10\\eq10f-10`

The answer is NO.

Part 3: 12g + 21 and 3(4g + 7)

Part 4: 6(4) – 6) and 24 - 36