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(x2 + 3x + 1) + (2x2 + 2x) HINT
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5 votes
(x2 + 3x + 1) + (2x2 + 2x)
HINT

User Jcwayne
by
3.4k points

2 Answers

4 votes

Answer:


3x^(2) + 5x + 1

Explanation:

Step 1: Combine like terms


(x^(2) + 3x + 1) + (2x^(2) + 2x)


(x^(2) + 2x^(2) + (3x + 2x) + (1)


3x^(2) + 5x + 1

Answer:
3x^(2) + 5x + 1

User YBathia
by
3.7k points
3 votes

Answer:

3x^2+5x+1

Explanation:

(x^2 + 3x + 1) + (2x^2 + 2x)

Combine like terms

x^2 + 2x^2 + 3x +2x +1

3x^2+5x+1

User Jason Hoffmann
by
3.7k points
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