C. 2y + 30x - 5y2 + 4x - 4y - y

Question

Mathematics

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11 May, 14:35

C. 2y + 30x - 5y2 + 4x - 4y - y

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Answers (1)

Know the Answer?

Shannon Barnett · Answer 1

-5 y^2 - 3 y + 34 x

Step-by-step explanation:

Simplify the following:

2 y + 30 x - 5 y^2 + 4 x - 4 y - y

Grouping like terms, 2 y + 30 x - 5 y^2 + 4 x - 4 y - y = - 5 y^2 + (2 y - 4 y - y) + (30 x + 4 x):

-5 y^2 + (2 y - 4 y - y) + (30 x + 4 x)

2 y - 4 y - y = - 3 y:

-5 y^2 + - 3 y + (30 x + 4 x)

30 x + 4 x = 34 x:

Answer: - 5 y^2 - 3 y + 34 x