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Find the cube of (9x+3)​
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Find the cube of (9x+3)​

User Thulani Chivandikwa
by
4.4k points

1 Answer

1 vote

Answer:

729x^3 + 729x^2 + 243x + 27

Explanation:

(9x+3)^3

(9x+3)(9x+3)(9x+3)

(81x^2 + 54x + 9)(9x+3)

(729x^3 + 486x^2 + 81x + 243x^2 + 162x + 27)

729x^3 + 729x^2 + 243x + 27

User Danieltalsky
by
4.0k points
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