Question

Use interval notation to indicate the set of solutions to the inequality \[x^2-5x-24<0\]

Answer 1

\[x^2-5x-24<0\]

Answer 2

start with
\[(x-8)(x+3)<0\] which has zeros at -3 and 8
since this is a parabola that opens up, it is negative between the zeros

Answer 3

so the answer should be a union?