
Answer:
a) No solution because it is impossible to get an answer
b) one solution because it is only possible to get 1 answer
c) no solutions because it is impossible to get an answers
Step-by-step explanation:
B) Â Pull out like factors :
 20 + 2x  =  2 • (x + 10)
x+10 = 0 Â
Subtract  10  from both sides of the equation : Â
           x = -10
answer: Â Â x = -10