3 years ago

Algebraic fractions x² + 5x+4 / x²+ 4x + 3

Mathematics

1 answer:

Tresset [83]3 years ago

8 0

Answer:

$\frac{x+4}{x+3}$

Step-by-step explanation:

Given

$\frac{x^2+5x + 4}{x^2+4x+3}$ ← factor numerator and denominator

= $\frac{(x+1)(x+4)}{(x+1)(x+3)}$ ← cancel common factor (x + 1) on numerator/ denominator

= $\frac{x+4}{x+3}$

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