Mathematics, 18.10.2019 23:00 christheicebear
Which of the following is the correct factorization of the polynomial below? x^3-15
Answers: 2
![a^3 -b^3=(a-b)(a^2+ab+b^2)\\\\x^3-15=x^3-(15^{\frac{1}{3})^3}\\\\=[x-(15)^{\frac{1}{3}}][x^2+(15)^{\frac{1}{3}}x+((15)^{\frac{1}{3}})^{2}]\\\\=[x-(15)^{\frac{1}{3}}][x^2+(15)^{\frac{1}{3}}x+(15)^{\frac{2}{3}}]](/tpl/images/0332/7085/e60df.png)
 
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Which of the following is the correct factorization of the polynomial below? x^3-15...
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