Solve Quadratics Test Review

Solve i² + 2i - 24 = 0

• i = -6, i = 4

• i = 6, i = -4

• i = 12, i = -2

• i = -12, i = 2

Solve  3i² + 5i - 12 = 0

• i = -4/3, i = 3

• i = 4/3, i = -3

• i = -1, i = 4

• i = 1, i = -4

• { -3, -6 }
• { 3, -6 }
• { -3, -6 }
• { 3, 6 }

Solutions are the...

• X-intercepts

• Y-intercepts

• Axis of Symmetry

• Vertex

Solve 16i² - 9 = 0

• i = ^-3/₄, ³/₄ 

• i = ^-4/₃, ⁴/₃ 

• i = ^-9/₁₆, ⁹/₁₆ 

• i = ^-16/₉, ¹⁶/₉ 

• i=7, i = 10, i = -2

Solutions to quadratic equations are called...

• Zeros, Roots

• Parabolas

• Vertexes

• Min & Max