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Simplify (6x^3-x + 5)(3x^3+ 5)
With work shown?

User Duncanmoo
by
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1 Answer

2 votes

Answer:


18x^(6)-3x^(4)+45x^(3)-5x+25

Explanation:


(6x^(3) -x+5)(3x^(3)+5)\\\\(6x^(3))(3x^(3))+(6x^(3))(5)+(-x)(3x^(3))+(-x)(5)+(5)(3x^(3))+(5)(5)\\\\18x^(6)+30x^(3)+(-3x^(4))+(-5x)+15x^(3)+25\\\\18x^(6)-3x^(4)+45x^(3)-5x+25

User Hem
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