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

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

User Sam Derbyshire
by
7.0k points

2 Answers

5 votes

Answer:

4x^2 + 3x + 4

Explanation:

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

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

4x^2 + 2x + 3 + x + 1

4x^2 + 3x + 3 + 1

4x^2 + 3x + 4

The answer is 4x^2 + 3x + 4.

User Koti
by
8.0k points
2 votes

Answer:

4x^2+3x+4

Explanation:

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

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

=4x^2+3x+4.

User Fanjabi
by
7.7k points
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