Question

Pls Help
1/2 - 3 (1/2 + 1)^2

Answer 1

sorry we can’t help you

Answer 2

`- (25)/(4)`

Explanation:

`(1)/(2) - 3( (1)/(2) + 1 {)}^(2)`

`(1)/(2) - 3 * ( (3)/(2) {)}^(2)`

`(1)/(2) - 3 * (9)/(4)`

`(1)/(2) - (27)/(4)`

`- (25)/(4)`