theants
theants
03-12-2017
Mathematics
contestada
Simplify 5x-10/x^2-4
Respuesta :
carlafossil320
carlafossil320
03-12-2017
Let's factorise and use the difference of two squares (D.O.T.S):
[tex] \frac{5(x-2)}{(x+2)(x-2)} [/tex]
the (x-2) in the numerator and denominator cancel out so we are left with:
[tex] \frac{5}{x+2} [/tex]
So the answer is B
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Rewrite the function c(x) =9(x+3) using the distributive property
Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?
When was William Shakespeare born
is it possible for a distance versus-time graph to be a vertical line?
A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
What is the numerator or denominator of 4/5
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:
Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can
A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes
Was the Gold Rush a good or bad thing for the United States?
