Question

Show that the expression
2x2 + 4x + 1/
x2 + 4x + 2 can have any real value if x is real​

Answer 1

Explanation:

2*2+4x+1

solve that

2*2+4x+1=0

4+4x+1=0

4x=0-4-1

4x=5

so

x=5/4

x=1.25 ans