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Simplify. (5x-2+3x²)+(4x+3) O 3x² +9x-1 O 12x4 +1 O 3x²+x+5 O 3x² +9x+1
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4 votes
Simplify.

(5x-2+3x²)+(4x+3)
O 3x² +9x-1
O 12x4 +1
O 3x²+x+5
O 3x² +9x+1

User Bharatwaja
by
8.4k points

2 Answers

4 votes

Answer:

3x² + 9x + 1

Explanation:

5x - 2 + 3x² + 4x + 3

= 9x - 2 + 3x² + 3

= 9x + 1 + 3x²

= 3x² + 9x + 1

User Bribles
by
8.4k points
4 votes
The simplified version is: 3x^2 + 9x +1
User Theletz
by
8.3k points
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