Solve the polynomial equation.
-$$( 2 x + 9 ) ^ { 2 } ( 8 - x ) ^ { 2 } = 0$$
A) $- \frac { 9 } { 2 } , \frac { 9 } { 2 } , - 8,8$
B) $- 9,8$
C) $- \frac { 9 } { 2 } , 8$
D) $\frac { 9 } { 2 } , - 8$

Question

Quizplus · Accepted Answer

The equation $(2x + 9)^2(8 - x)^2 = 0$ implies that either $(2x + 9) = 0$ or $(8 - x) = 0$. Solving these gives $x = -\frac{9}{2}$ and $x = 8$, respectively.

Solve the Polynomial Equation (2x+9)2(8−x)2=0( 2 x + 9 ) ^ { 2 } ( 8 - x ) ^ { 2 } = 0(2x+9)2(8−x)2=0

Solve the Polynomial Equation $( 2 x + 9 ) ^ { 2 } ( 8 - x ) ^ { 2 } = 0$