Question

somebody help me with this equation f(x)=x^2+4x<0

Answer 1

What about it?

Answer 2

can you solve it for me

Answer 3

oh.. ok.

so you can treat the "<" as an "=" in these types of problems,
then just factor out an x to get:
x(x+4)=0
then set x=0 and x+4=0 and just solve for x and you will get your two answers

Answer 4

show me how plz

Answer 5

x^2+4x=0
x(x+4)=0
x=0 and x+4=0
so x=0 & -4

Answer 6

whats the square root of x+4,x>equal to 0

Answer 7

huh?

Answer 8

can you solve that problem for me

Answer 9

i did

Answer 10

if i scan my work in send it would you help me with all them'

Answer 11

i cant. sorry but i have to study for my own test in about 5 min

Answer 12

can u help me with my math plz