callie4788 callie4788

12-07-2021
Mathematics

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Which expression is equivalent to 9x2-2y+3x2-3y?
O 6x?+6x2 - 6
O 6x+3x2-5y
12x - 2y-3y
O 12x2+ 2-3y

Which expression is equivalent to 9x22y3x23y O 6x6x2 6 O 6x3x25y 12x 2y3y O 12x2 23y class=

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chibunduoyibe chibunduoyibe

12-07-2021

Answer:

the third option is the answer if you simplify

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doomdabomb doomdabomb

12-07-2021

Answer:

Third option

Step-by-step explanation:

9x^2 - 2y + 3x^2 - 3y

Combine like terms

9x^2 + 3x^2 = 12x^2
•••••••••••••••••••••••••••
12x^2 - 2y - 3y or 12x^2 - 5y

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