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(– 2y2 + 6y – 1) - (- 4y2 – 3y +9)
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(– 2y2 + 6y – 1) - (- 4y2 – 3y +9)

User Synctrex
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2 Answers

2 votes
You cross multiply them. With cross multiplying your answer would be -6y^2+9y-10
User Bayard
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4 votes

Answer:

Explanation:

-2y^2 + 6y - 1 + 4y^2 + 3y - 9

2y^2 + 9y - 10

User Florieger
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