Solve.-2×2 = -14

Solve using the quadratic formula.3×2 – 18x + 24 = 0

Solve using the quadratic formula.6×2 + 25x + 25 = 0

Solve.(2m – 3)2 = 81

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