April 13, 2018

Math - Square Roots

Find the Roots

Solve using the Square Root Method

  1. x2 - 10 = 0
  2. x2 - 147 = 0
  3. 2z2 - 20 = 0
  4. x2 + 169 = 0
  5. x2 - 21 = 0
  6. 3x2 + 60 = 0
  7. (9x - 5)2 = -64
  8. (z + 8)2 = 5

Solve using completing the square

  1. x2 + 10x = -21
  2. x2 + 6x + 4 = 0
  3. x2 + 7x - 3 = 0
  4. x2 + 2x - 1 = 0
  5. y2 + 5y - 1 = 0
  6. x2 + 4x + 2 = 0
  7. y2 + 2y + 5 = 0

Time Spent: 4 years