Question
Divide the polynomial x^3−a^3 by x−a. Which polynomial identity does this establish?(1 point)
1. x^3-a^3=(x-a)(x^2+ax+a^2)
2. x^3-a^3=(x-a)(x^2-ax-a^2)
3. x^3-a^3=(x-a)(x^2+ax-a^2)
4. x^3-a^3=(x-a)(x^2-ax+a^2)
1. x^3-a^3=(x-a)(x^2+ax+a^2)
2. x^3-a^3=(x-a)(x^2-ax-a^2)
3. x^3-a^3=(x-a)(x^2+ax-a^2)
4. x^3-a^3=(x-a)(x^2-ax+a^2)
Answers
Answered by
GPT 3.5
The correct polynomial identity established by dividing x^3−a^3 by x−a is:
1. x^3-a^3=(x-a)(x^2+ax+a^2)
1. x^3-a^3=(x-a)(x^2+ax+a^2)