Question

how do I factor y=x^2+9x+6?

Answer 1

use quadratic equation formula

Answer 2

ok

Answer 3

but then there is no real root

Answer 4

wait lemme try

Answer 5

\[(-9+\sqrt{57})\div2\]

Answer 6

yeah that's what I got

Answer 7

thats real ...

Answer 8

This can actually be factored without complex numbers--you just have to think about it like you're completing a square.

Answer 9

\[\frac12(-2x+\sqrt{57}-9)(2x+\sqrt{57}+9)\]

Answer 10

Yeah sorry you're right.