Answers

  • Brainly User
2016-04-30T23:27:39+08:00
Rule in subtraction of polynomials:  Chang the sign of each  term of subtrahend, then proceed to addition rule.

(12yx + 14x - 8) - (8yx - 14x + 2)

(12yx + 14x - 8) + (-8yx + 14x - 2)

Combine the like terms:

12yx - 8yx + 14x + 14x - 8 - 2

=  4yx + 28x - 10  or 4xy + 28x - 10

ANSWER:  4xy + 28x - 10
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