Question

subtract: 9y² + 9xc + 7fg + 9 from -4y2 + 4xc + 3fg​

Answer 1

Answer:

-4y² + 4xc + 3fg -( 9y² + 9xc + 7fg + 9)

-4y² + 4xc +3fg -9y² - 9xc - 7fg - 9

-4y² - 9y² + 4xc -9xc + 3fg -7fg - 9

-13y² - 5xc - 4fg - 9

Step-by-step explanation:

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Answer 2

Answer:

-13y²-5xc-4fg-9

Step-by-step explanation:

-4y²+4xc+3fg-(9y²+9xc+7fg+9)

-4y²+4xc+3fg-9y²-9xc-7fg-9

-4y²-9y²+4xc-9xc+3fg-7fg-9

--13y²-5xc-4fg-9