Question

How much more than 2a^2 + 4ab + 2b^2 is 5a^2 + 10ab - b^2

Answer 1

Answer:

3a²+6ab-3b² is more

Step-by-step explanation:

subtract 2a² + 4ab + 2b² from 5a² + 10ab - b²

5a² + 10ab - b² - (2a² + 4ab +2b²)

5a² + 10ab - b² - 2a² - 4ab - 2b²

(combine like terms)

5a²- 2a²+ 10ab - 4ab -b²-2b²

3a² + 6ab -3b²

Answer 2

Answer:

steps

2a²-5a²+4ab+10ab + 2b²-b²

-3a² +14 ab + b2

Step-by-step explanation:

we have to subtract 5a² + 10ab-b² from 2a² + 4ab +2b²