Sagot :
Answer:
A
Step-by-step explanation:
x2 x 2x+1>0
x=1
(1)2 x 2(1)+1>0
2 x 2 + 1 >0
4+1 >0
5>0
true
The value of x=1 is true.
Answer:
A
Step-by-step explanation:
x2 x 2x+1>0
x=1
(1)2 x 2(1)+1>0
2 x 2 + 1 >0
4+1 >0
5>0
true
The value of x=1 is true.