Question

Can anyone answer this question

Answer 1

2a²+4b²

Explanation:

first distribute the ^2 into the parenthesis for each

7a²+2b²-2a²+7b²all over 4a²+b²-a²+4b²

now combine like terms

5a²+9b² all over 3a²+5b²

now cancel out 9b²-5b²=4b²

5a²-3a²=2a²

2a²+4b²