Question 333752
p = q2 + 5q +2.  Find the values of q corresponding to 
p = -2.  
..
-2=q^2+5q+2
add +2 to both sides
q^2+5q+4 =0
q^2+4q+q+4=0
q(q+4)+1(q+4)=0
(q+1)(q+4)=0
q=-1 OR q=-4