Question

Please help me lol a lil confused

Answer 1

3rd option is correct

Explanation:

hope this helps you :)

Answer 2

`\leadsto f( \rm x) = - (x - 3)(x - 5)`

`\\ \\`

`\leadsto f( \rm x) = - ( {x}^(2) - 5x - 3x + 15) \\`

`\\ \\`

`\leadsto f( \rm x) = - ( {x}^(2) - 8x + 15) \\`

`\\ \\`

`\leadsto f( \rm x) = - {x}^(2) + 8x - 15 \\`