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Simplify: 5x – 12y + 8x + 2x2 + 4x2 1. 13x2 – 12y + 6x4 2. 13x – 12y + 6x2 3. -3x – 12y + 6x2 4. 7x2y
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Simplify: 5x – 12y + 8x + 2x2 + 4x2

1. 13x2 – 12y + 6x4
2. 13x – 12y + 6x2
3. -3x – 12y + 6x2
4. 7x2y

User Thomas Koschel
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2 Answers

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it’s 13x-12y+6x2 !! (2)
User Per Fagrell
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It’s 2. 13x- 12y + 6x2 because 8x + 5x is 13x. There are no other y values so it stays -12y. 2x2 + 4x2 is 4 + 8 which is 12 so therefore (6x2)
User Yarek T
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