кароли
кароли
24-03-2017
Mathematics
contestada
How do I simplify this?
Respuesta :
jdoe0001
jdoe0001
24-03-2017
[tex]\bf \cfrac{x^3+6x^2+3x+18}{3x^2+9}\div \cfrac{x+6}{x+1}\\\\ -----------------------------\\\\ (x^3+6x^2)+(3x+18)\implies x^2\underline{(x+6)}+3\underline{(x+6)}\leftarrow \textit{common \underline{factor}} \\\\\\ (x+6)(x^2+3)\\\\ -----------------------------\\\\ thus\\\\\\ \cfrac{(x+6)(x^2+3)}{3(x^2+3)}\div \cfrac{x+6}{x+1}\implies \cfrac{(x+6)(x^2+3)}{3(x^2+3)}\cdot \cfrac{x+1}{x+6} \\\\\\ \cfrac{x+1}{3}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
Which of the following are considered cylinders? Hint : Try to do this as if it were on the exam. Use the traces (or cross-sections) method to draw a picture to
A six sided die is tossed and a coin is flipped. What is the fractional probability that the die lands on an even number and the coin is heads?
Working alone, it would take Shandra 40 minutes to sand a table. To sand the same table, also working alone, it would take Kelly 1 hour. If they work together,
Which quotation from "Harrison Bergeron" by Kurt Vonnegut Jr. best develops the theme that attempting to make everyone "equal every which way" is a foolish and
discuss what to do if your are concerned about your child's development
Clara’s teacher asked her to draw a polygon with vertices (–2, 4), (5, 4), (3, –3), and (–2, 0) and to identify the polygon. Clara drew the polygon below and id
When the Darwin/Wallace theory of natural selection is summarized, four central postulates emerge. Which of the following is NOT one of these four natural selec
A recipe uses 5 cups of flour for every 2 cups of sugar. How much sugar is used for 1 cup of flour?
The Fed's control over interest rates, quantitative easing, and direct lending to financial institutions are some of the tools of ______
What does Bigger daydream about during the second movie?
