Solve the equation by the zero-factor property.
-$$x ^ { 2 } + 7 x - 18 = 0$$
A) $\{ - 2,9 \}$
B) $\{ 2,9 \}$
C) $\{ - 9 , - 2 \}$
D) $\{ - 9,2 \}$

Name: Solve the equation by the zero-factor property. -\[x ^ { 2 } + 7 x - 18 = 0\] A) $\{ - 2,9 \}$ B) $\{ 2,9 \}$ C) $\{ - 9 , - 2 \}$ D) $\{ - 9,2 \}$
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Quizplus · Accepted Answer

The quadratic equation can be factored as $(x - 2)(x + 9) = 0$. Setting each factor to zero gives the solutions $x = 2$ and $x = -9$.

Solve the Equation by the Zero-Factor Property x2+7x−18=0x ^ { 2 } + 7 x - 18 = 0x2+7x−18=0

Solve the Equation by the Zero-Factor Property $x ^ { 2 } + 7 x - 18 = 0$