Solve the Equation Using the Quadratic Formula $z ^ { 2 } - z - 12 = 0$

question 1

Multiple Choice

Solve the equation using the quadratic formula. Check your solution. $z ^ { 2 } - z - 12 = 0$

• A) 3, -4
• B) 3
• C) 4, -4
• D) 4, -5
• E) 3, -5

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