aleexxqq
aleexxqq aleexxqq
  • 16-05-2020
  • Mathematics
contestada

Help me please and fast no photo math please already tried that

Help me please and fast no photo math please already tried that class=

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 16-05-2020

Steps to solve:

[tex]\frac{3x}{x^2+5x-14} -\frac{6}{x^2+5x-14}[/tex]

~Apply rule [ a/c ± b/c = a±b/c ]

[tex]\frac{3x-6}{x^2+5x-14}[/tex]

~Factor out [ 3 ]

[tex]\frac{3(x-2)}{x^2+5x-14}[/tex]

~Factor out [ x^2 + 5x - 14 ]

[tex]\frac{3(x-2)}{(x-2)(x+7)}[/tex]

~Cancel common factor [ x - 2 ]

[tex]\frac{3}{x+7}[/tex]

The answers are Options 1, 2, and 3

Best of Luck!

Answer Link

Otras preguntas

The layer of the earth where mantle convection occurs and on which the earth's crust resists is the ? A. Outer core B. Asthenosphere C. Lithosphere D. Inn
What is the Gilded Age ?
Through any three points there __________ exists exactly one line
What was the last major city to fall in the civil war?
what is true for two pieces of iron at same temperature
Select the answer that explains the difference between the two sentences, as well as the purpose each clause serves for the benefit of the reader.
what does it mean when work is positive?
use the rule of 72 to calculate how long it will take for your money to double if its earning 6% in interest
Why is protein synthesis different in prokaryotes and eukaryotes? A: Prokaryotes have no DNA B: Prokaryotes have no proteins C: Prokaryotes have no ribosomes
Please help, calc not showing fractions