Find the X-Intercepts $$f( x ) = x ^ { 2 } + 7 x$$

Multiple Choice

Find the x-intercepts.
- $$f( x ) = x ^ { 2 } + 7 x$$

A) $x$ -intercepts $( 0,0 )$ and $( 7,0 )$
B) x-intercepts $( 0 , - 7 )$ and $( - 7,0 )$
C) No x-intercept
D) $x$ -intercepts $( 0,0 )$ and $( - 7,0 )$