Question

Show that x2 + 6x + 10 has no zero where 2 is the power of x​

Answer 1

Answer:

x= 2

2 × 2 + 6 × 2+ 10

4+ 12 + 10

16 + 10

26

Answer 2

Answer:

x = 2

2 x 2 + 6 x 2+ 10

4 + 12 + 10

16 + 10

26