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 ( 86+ )
Otras preguntas
For this assessment, you will be taking Newton’s laws and describing how they are illustrated in a specific event. You only need to choose one of the options pr
Who was the so-called new middle-class? What was the role of expertise and organization in this new professionalism?
1.133 g of silver nitrate was heated in an open tube. The silver residue weighed 0.720 g. During the reaction 0.307 g of nitrogen dioxide was also produced. Th
How many magnesium ions are present in 5.36 x 10-4 mol of magnesium iodide?
how many kilograms is in 12,321grams
Write equation in function form 2x+2y=8 and 6x-3y=12
How do you work this problem?
a square photo-display board is made up of 60 rows of 60 photos each.The area of each square photo is 4 square inches.How long is each side of the display board
What are the two largest ethnic groups in the united states today?
1/3(9x+27)-4=1/2(2x+54)
