Answers

  • Brainly User
2015-11-08T12:24:49+08:00
Combine the like terms applying the rules on operation on integers.
Like terms are terms with the same literal coefficients.
Literal coefficient consists of variable/s and its exponent/s

2x² + x² + 2x + 3x -4 + 7
 = 3x² + 5x + 3

The answer is 3x² + 5x + 3
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