Solve each of these inequalities by completing the square. Leave your answers in surd form. a) x + 4x + 2 < 0 b) x

Solve each of these inequalities by completing the square. Leave your answers in surd form.

a) x² + 4x + 2 < 0

b) x² – 6x – 3 ≥ 0 

c) x² – 2x – 1 > 0

d) x² + 10x + 7 ≤ 0 

e) 2x² – 12x – 7 ≥ 0 

f) 3x² + 6x + 1 < 0  

g) 5x² + 10x – 2 ≤ 0 

h) 2x² – 8x – 3 > 0