Solve the equation.
-$$\left| x ^ { 2 } + 6 x - 27 \right| = 0$$
A) $\{ - 9,3 \}$

B) $\{ - 3,9 \}$

C) $\{ 3,9 \}$

D) $\{ - 9 , - 3 \}$

Name: Solve the equation. -\[\left| x ^ { 2 } + 6 x - 27 \right| = 0\] A) $\{ - 9,3 \}$ B) $\{ - 3,9 \}$ C) $\{ 3,9 \}$ D) $\{ - 9 , - 3 \}$
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Question

Solve the equation.
-$$\left| x ^ { 2 } + 6 x - 27 \right| = 0$$
A) $\{ - 9,3 \}$

B) $\{ - 3,9 \}$

C) $\{ 3,9 \}$

D) $\{ - 9 , - 3 \}$

Quizplus · Accepted Answer

The equation $\left| x ^ { 2 } + 6 x - 27 \right| = 0$ implies that $x ^ { 2 } + 6 x - 27 = 0$. Solving this quadratic equation gives the roots $x = -9$ and $x = 3$, which are the elements of the set $\{ - 9,3 \}$.

Solve the Equation ∣x2+6x−27∣=0\left| x ^ { 2 } + 6 x - 27 \right| = 0​x2+6x−27​=0

Solve the Equation $\left| x ^ { 2 } + 6 x - 27 \right| = 0$