Which of the following shows that polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from 3x^2 − 6x +

Question

torisob [31]

3 years ago

11

Which of the following shows that polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from 3x^2 − 6x +

2?.

Mathematics

1 answer:

almond37 [142] · Answer 1 · 2022-05-25T17:17:26+03:00

The subtraction is shown below,
(3x² - 6x + 2) - (5x - 6)
Distribute the negative to the subtrahend,
(3x² - 6x + 2) - 5x + 6
Combining like terms give us the answer to the question above,
3xx² - 11x + 8.