Simplfying rational expressions

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SUMMARY

The discussion focuses on simplifying the rational expression (6x² + 17x + 7) / (2x² + 7x + 3). The correct simplification involves factoring both the numerator and the denominator into binomial factors. The numerator factors to (2x + 1)(3x + 7) and the denominator factors to (2x + 1)(x + 3). Thus, the simplified expression is (3x + 7) / (x + 3).

PREREQUISITES
  • Understanding of polynomial factoring
  • Familiarity with rational expressions
  • Knowledge of binomial and trinomial structures
  • Basic algebraic manipulation skills
NEXT STEPS
  • Study polynomial long division techniques
  • Learn advanced factoring methods for trinomials
  • Explore rational expression simplification strategies
  • Practice solving similar algebraic problems using factoring
USEFUL FOR

Students learning algebra, educators teaching polynomial factoring, and anyone seeking to improve their skills in simplifying rational expressions.

Annie_D
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Homework Statement



6x (squared) +17x+7
_________________
2x sqaured + 7x +3

Homework Equations



Simplify

The Attempt at a Solution



3x+7 is the answer
____
x+3
maybe u can factor 6x by doing 2x (3x) or maybe u don't do that and take 6x (squared +17
_____________
2x squared +7
im not sure
 
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Do you know how to factor trinomials into two binomial factors? That's the key to this problem.

6x2 + 17x + 7 = (2x + ?)(3x + ?)

2x2 + 7x + 3 = (2x + ?)(x + ?)

Fill in the question marks.
 
6x2 + 17x + 7 = (2x + ?)(3x + ?)

2x2 + 7x + 3 = (2x + ?)(x + ?)
(2x + 1) (3x+7)

(2x +1)(x + 3)

ok nice thanks a lot
 

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