5.01 Quiz: Solving Perfect Square Equations

Solve. (z + 7)² = 3

{-7 ± √3}

Solve. Use perfect square factoring patterns. y² + 14y + 49 = 0

{-7}

Solve. Use perfect square factoring patterns. x² - 10x + 25 = 9

{2, 8}

Solve. 4r² - 9 = 91

{±5}

Solve. 2x² = 72

{±6}