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13. Subtract (-11y3 + 8y2 + 6y-3) - (7y2 + 7y + 10).
A. -11y3 + y2 + y +7
B. -11y3 + y2 - y - 13
C. -11y3 - y2 - y - 13
D. -11y3 + y2 + y + 13​


Sagot :

Answer:

B

Step-by-step explanation:

(-11y3 + 8y2 + 6y-3) - (7y2 + 7y + 10)

-11y3 +8y2 + 6y-3 - 7y2 - 7y - 10

Combine like terms and perform the indicated operation

-11y3 + 8y2 - 7y2 + 6y - 7y - 10 - 3

-11y3 + y2 - y - 13