Question

Which are the solutions of x2 = –13x – 4?

Answer 1

D

`(-13 - √(153) )/(2)` ,
`(-13 + √(153) )/(2)`

Explanation:

Answer 2

x=(13±3√17)/2x

≈ 12.68465843, 0.31534156

Which would be 12.7 and 0.3 If you rounded to the nearest tenth.