Use substitution to factor the polynomial completely.
-$$x ^ { 4 } - 5 x ^ { 2 } - 24$$
A) $\left( x ^ { 2 } - 3 \right) \left( x ^ { 2 } - 8 \right)$
B) $\left( x ^ { 2 } - 3 \right) \left( x ^ { 2 } + 8 \right)$
C) $\left( x ^ { 2 } + 3 \right) \left( x ^ { 2 } - 8 \right)$
D) $\left( x ^ { 2 } + 3 \right) \left( x ^ { 2 } + 8 \right)$

Question

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The Answer of Use substitution to factor the polynomial completely.
-$$x ^ { 4 } - 5 x ^ { 2 } - 24$$
A) $\left( x ^ { 2 } - 3 \right) \left( x ^ { 2 } - 8 \right)$
B) $\left( x ^ { 2 } - 3 \right) \left( x ^ { 2 } + 8 \right)$
C) $\left( x ^ { 2 } + 3 \right) \left( x ^ { 2 } - 8 \right)$
D) $\left( x ^ { 2 } + 3 \right) \left( x ^ { 2 } + 8 \right)$

Use Substitution to Factor the Polynomial Completely x4−5x2−24x ^ { 4 } - 5 x ^ { 2 } - 24x4−5x2−24

Use Substitution to Factor the Polynomial Completely $x ^ { 4 } - 5 x ^ { 2 } - 24$