Question

Please choose the correct option.​

Answer 1

The correct option is 2, the value of a is 3

Answer 2

Step-by-step explanation:

x+1=0

x=0+1

x=1

X2+ax+2

1(2)+a(1)+2

2+1a+2

4+1a

4+1a=0

1a=0-4

a=-4/1

a = -4