Question

Help somebody please

Answer 1

`answer \\ = 62 \\ solution \\ x = 3 \\ 2 {x}^(2) + 15x - 1 \\ = 2 {(3)}^(2) + 15 * 3 - 1 \\ = 2 * 9 + 45 - 1 \\ = 18 + 45 - 1 \\ = 63 - 1 \\ = 62 \\ hope \: it \: helps`

Answer 2

`62`

Explanation:

`2x^2+15x-1`

`2(3)^2+15(3)-1`

`2(9)+15(3)-1`

`18+45-1`

`=62`