Solved

Solve the Equation by the Zero-Factor Property $x ^ { 2 } + 4 x - 45 = 0$

Question 334

Multiple Choice

Solve the equation by the zero-factor property.
- $x ^ { 2 } + 4 x - 45 = 0$

A) $\{ 7 , - 7 \}$
B) $\{ - 36 , - 9 \}$
C) $\{ - 5,9 \}$
D) $\{ 5 , - 9 \}$

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