Question

z^2 + 15z + 56 = 0
What Are The Solutions?
Please Help, I'd Appreciate it! =)

Answer 1

factor \[z^2+15z+56\]
\[z^2+15z+56=0\]
\[(z+7)(z+8)=0\]
\[z+8=0\]
\[z=-8\]
or
\[z+7=0\]
\[z=-7\]

Answer 2

Thank youuuuuuuu(=

Answer 3

@ wow you can't solve this..hahaha

Answer 4

now now, no need to be a wingspan.

Answer 5

hush, hush little piggy