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Scrat [10]
3 years ago
13

Subtract. (2y2 + 8y - 9) - (- 6y+ 6)

Mathematics
2 answers:
Zina [86]3 years ago
8 0

Answer:

2y² + 14y - 15

Step-by-step explanation:

(2y² + 8y - 9) - (- 6y + 6)

Remove first parenthesis and distribute second by - 1

= 2y² + 8y - 9 + 6y - 6 ← collect like terms

= 2y² + 14y - 15

noname [10]3 years ago
8 0

Answer:

2x^2+14y-15

Step-by-step explanation:

Hope this helps let me know if i got it correct please :(

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8 0
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rosijanka [135]
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Hope it helps!
5 0
4 years ago
I NEED HELP PLEASE!!!!
yaroslaw [1]

Answer:

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You can double check it! :)

Hope this helps!

Tips:

Select a condition, check the 4 tables and eliminate 2 tables at once.

Then check the remaining 2 tables.

:)

8 0
3 years ago
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geniusboy [140]

Answer:

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