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Subtract the polynomials (7.8x - 3.4y + z) and (-9.2x + 4.8y - 2.1z), then place the answer in the proper location on the grid. Write answer in x-y-z order and include the tenth…

Subtract the polynomials (7.8x - 3.4y + z) and (-9.2x + 4.8y - 2.1z), then place the answer in the proper location on the grid. Write answer in x-y-z order and include the tenth…
asked 184k views
3 votes
Subtract the polynomials (7.8x - 3.4y + z) and (-9.2x + 4.8y - 2.1z), then place the answer in the proper location on the grid. Write answer in x-y-z order and include the tenths place

asked
User Ian Jennings
by
7.3k points

1 Answer

5 votes

Answer:

17x-8.2y+3.1z (combine like terms)

Explanation:


answered
User Hakany
by
8.0k points
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