Question

Find the domain

f(x)= square root of 2x^3+3x^2-11x-6

Answer 1

\[2x^3+3x^2-11x-6\geq 0\] solve for \(x\)

Answer 2

Because there are 4 terms do I group them first?

Answer 3

i guess you can try to factor
i suck at factoring

Answer 4

try
\[(x-2)(x+3)(2x+1)\geq 0\]

Answer 5

Yeah I tried to factor couldn't get far

Answer 6

Ok I will try thanks so much!

Answer 7

How did you arrive at that factor form?