laneya1
laneya1
19-08-2016
Mathematics
contestada
how to find excluded values ?
Respuesta :
caylus
caylus
19-08-2016
Hello,
The method is to find the roots of the denominator.
x²-2x-15=x²+3x-5x-15=x(x+3)-5(x+3)=(x+3)(x-5)
Roots are x=-3 and x=5
Answer C
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
During chemistry class your teacher challenged you to dissolve four salts as quickly as possible in a specific volume of water. Each group had to pick a variabl
9/6 as a mixed number in simplest form
There are 250 blue and yellow beads in a box. There are 60 fewer yellow beads than blue beads in the box. What percent of the beads in the box are yellow?
Who made PlutoNash in3D?
Carlos is buying carpeting that costs $22 per square yard. How much will it cost to cover his rectangular living room floor, which is 4 yards wide and 5 yards
what dose 3 ÷ 5⁄8 equal
The soft parts of dead plants and animals do not often become fossils becuase they decompose rapidly. List three substances that might prevent decay
Explain two functions of the public protector
Which of the following was the most far-reaching development in the transportation revolution of the early 1800s? the invention of the steamboat the arrival o
What type of motion occurs when an object spins around an axis without altering its linear position?