Answer:
Step-by-step explanation:
Given : [tex]x^2+6=-7x[/tex]
To Find: Solve each equation by graphing.
Solution:
[tex]x^2+6=-7x[/tex]
[tex]x^2+6+7x=0[/tex]
[tex]x^2+6x+x+6=0[/tex]
[tex](x+6)(x+1)=0[/tex]
[tex]x=-1,-6[/tex]
Refer the attached figure.
Thus the values of x are -1,-6
So, Option B is correct.
Hence the values of x are -1,-6
