Nelialarogaviz
Answered

Find the sum;
1. (-6x -3) + (3x- 9)
2. (5x² + 10xy + 4y²) + (7x² + 8xy - 6y²)​

Sagot :

Klooweiiiviz

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Answer:

1. -6x - 3

+ 3x - 9

ANSWER IS: (-3x - 12 )

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2. 5x² + 10xy + 4y²

+ 7x² + 8xy - 6y²

ANSWER IS : ( 12x² + 18xy - 2y² )

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