Question

(2a+5a²)+(2a-a²)

cual es el resultado ​

Answer 1

`4a + {4a}^(2)`

Explanation:

1) Remove parentheses.

`2a + {5a}^(2) + 2a - {a}^(2)`

2) Collect like terms.

`(2a + 2a) + ( {5a}^(2) - {a}^(2) )`

3) Simplify.

`4a + {4a}^(2)`

Therefor, the answer is, 4a + 4a².