Factor completely. If the polynomial cannot be factored, write "prime."
-$343-729 x^{3}$
A) $(7-9 x)\left(49+81 x^{2}\right)$
B) $(343-9 x)\left(1+63 x+81 x^{2}\right)$
C) $(7+9 x)\left(49-63 x+81 x^{2}\right)$
D) $(7-9 x)\left(49+63 x+81 x^{2}\right)$

Question

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The Answer of Factor completely. If the polynomial cannot be factored, write "prime."
-$343-729 x^{3}$
A) $(7-9 x)\left(49+81 x^{2}\right)$
B) $(343-9 x)\left(1+63 x+81 x^{2}\right)$
C) $(7+9 x)\left(49-63 x+81 x^{2}\right)$
D) $(7-9 x)\left(49+63 x+81 x^{2}\right)$

Factor Completely 343−729x3343-729 x^{3}343−729x3 A) (7−9x)(49+81x2)(7-9 x)\left(49+81 x^{2}\right)(7−9x)(49+81x2) B) (343−9x)(1+63x+81x2)(343-9 x)\left(1+63 x+81 x^{2}\right)(343−9x)(1+63x+81x2)

Factor Completely $343-729 x^{3}$ A) $(7-9 x)\left(49+81 x^{2}\right)$ B) $(343-9 x)\left(1+63 x+81 x^{2}\right)$