Multiply these polynomial: (x^2+8)(3x^2+2y)?
回答 (3)
2018-05-09 11:47 pm
(x^2 + 8)(3x^2 + 2y)
= 3x^4 + 24x^2 + 2x^2y + 16y
= 3x^4 + 24x^2 + 2x^2y + 16y
2018-05-09 7:37 pm
3x^4 + 2x^2y + 24x^2 + 16y
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