April 13, 2018
Find the Roots
Solve using the Square Root Method
- x2 - 10 = 0
- x2 - 147 = 0
- 2z2 - 20 = 0
- x2 + 169 = 0
- x2 - 21 = 0
- 3x2 + 60 = 0
- (9x - 5)2 = -64
- (z + 8)2 = 5
Solve using completing the square
- x2 + 10x = -21
- x2 + 6x + 4 = 0
- x2 + 7x - 3 = 0
- x2 + 2x - 1 = 0
- y2 + 5y - 1 = 0
- x2 + 4x + 2 = 0
- y2 + 2y + 5 = 0