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Triss [41]
3 years ago
9

Factorise: 8 x 3 + 729 +10800² + 486X.

Mathematics
2 answers:
hjlf3 years ago
8 0

Answer:

(2x+9)  ^3

Step-by-step explanation:

 (((8 • (x3)) +  729) +  (22•33x2)) +  486x

 ((23x3 +  729) +  (22•33x2)) +  486x

Factoring:  8x3+108x2+486x+729  

 8x3+108x2+486x+729  is a perfect cube which means it is the cube of another polynomial  

 In our case, the cubic root of  8x3+108x2+486x+729  is  2x+9  

 Factorization is  (2x+9)3

Hope this helped

spayn [35]3 years ago
3 0

Answer:

9 square

Step-by-step explanation:

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