danikajshearer
danikajshearer danikajshearer
  • 05-11-2019
  • Mathematics
contestada

Please help! Which expression is equal to..?

Please help Which expression is equal to class=

Respuesta :

jimrgrant1 jimrgrant1
  • 05-11-2019

Answer:

A

Step-by-step explanation:

Before we can add the 2 fractions we require them to have a common denominator.

Multiply the numerator/ denominator of the first fraction by x

Multiply the numerator/ denominator of the second fraction by (x + 3)

= [tex]\frac{3x(x)}{x(x+3)}[/tex] + [tex]\frac{(x-2)(x+3)}{x(x+3)}[/tex]

Now simplify the numerator, leaving the denominator

= [tex]\frac{3x^2+x^2+x-6}{x(x+3)}[/tex]

= [tex]\frac{4x^2+x-6}{x(x+3)}[/tex] → A

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