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Svetllana [295]
3 years ago
8

1. (5x² - 6x +2)+(9x + 10x - 7) - what is the answer?

Mathematics
1 answer:
yanalaym [24]3 years ago
6 0

Answer:

Step-by-step explanation:

the way it is written, the answer is

5x^2 - 6x + 2 + 19x - 7

5x^2 + 13x - 5    is the answer.

However I suspect you mean

5x^2 - 6x + 2 + 9x^2 + 10x - 7

14x^2 + 3x - 5    is the answer if the revision I've made is correct.

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