untitled

Solve for x     x² - 4 = 76

• x = 4 , -4
• x = 4√5    ,  -4√5
• x = 80   ,  x = -80
• x = 5√4    or    -5√4

Solve for x
3x² = -60

• ±2i√5
• √20
• √60
• ±√30

Solve
(x-5)² = 25

• ±0
• ±10
• 10, 0
• -10, 0

Solve
(x-5)² = 25

• ±0
• ±10
• 10, 0
• -10, 0

Solve
(x+3)²-5 = 9

• ±√14 -3
• √14 - 3
• ±11
• ±5

Solve

(x-3)² = -20

• ±√17
• ±2i√5 +3
• ±2√5 +3
• ±i√17

Solve

(x-3)² = -20

• ±√17
• ±2i√5 +3
• ±2√5 +3
• ±i√17

Solve       3(x-4)^2=15

• 4√(5 )   ,   -4√5
• √(5 )   ,   -√5
• 4+ √(5 )   ,4-√5
• 9,   -9