Solve: $x ^ { 3 } + 4 x ^ { 2 } - 32 x = 0$
A) $\{ - 8,0,4 \}$
B) $\{ - 8,4 \}$
C) $\{ - 4,0,8 \}$
D) $\{ - 4,8 \}$

Name: Solve: $x ^ { 3 } + 4 x ^ { 2 } - 32 x = 0$ A) $\{ - 8,0,4 \}$ B) $\{ - 8,4 \}$ C) $\{ - 4,0,8 \}$ D) $\{ - 4,8 \}$
Brand: Quizplus
Rating: 4.8 (36 reviews)

Question

Quizplus · Accepted Answer

Factoring out $x$ gives $x(x^2 + 4x - 32) = 0$, which simplifies to $x(x + 8)(x - 4) = 0$, yielding roots $x = 0$, $x = -8$, and $x = 4$.

Solve x3+4x2−32x=0x ^ { 3 } + 4 x ^ { 2 } - 32 x = 0x3+4x2−32x=0

Solve $x ^ { 3 } + 4 x ^ { 2 } - 32 x = 0$