Solve.8k2 – 39k – 5 = 0

Solve using the quadratic formula.2×2 = -10x – 5

Solve.81k2 – 64 = 0

Solve.(2m – 5)2 = -25

Solve.(2m – 3)2 = -81

Solve using the quadratic formula.6×2 + 10x + 1 = 0

Solve.-4×2 = -44

Solve using the quadratic formula.8×2 + 7x = -2

Solve.6k2 – 11k – 2 = 0

Solve using the quadratic formula.3×2 = -8x – 3