03-03-2015
Mathematics

contestada

simplify the rational expression: 3/5n+3 + 3n/n+6

Respuesta :

Panoyin Panoyin

03-03-2015

3 + 3n = 3(n + 6) + 3n(5n + 3) = 3n + 18 + 15n² + 9n =
5n + 3 n + 6 (5n + 3)(n + 6) (5n + 3)(n + 6) 5n² + 33n + 18
15n² + 12n + 18 = 3n² + 4n + 1
5n² + 33n + 18 n² + 11n + 1

Answer Link

Otras preguntas

Consider the graph below Find the y-intercept and slope of the line. Fill in the blanks in the statement. The y-intercept of the line is ______, and the slope o

__________ in animal cells involves the pinching of the cell's __________ until the two newly formed cells separate.

each digit in a falling jumber is less than the digit on its less. what id the lesdt falling number greater than 98,642

There are 36 students in Mr. Meyer's class. Of those students, 5/12 played tag at recess, 1/3 played kickball, and the rest played basketball. How many students

You make time and a half for all overtime. You make $9.00 an hour for regular hours. What is your overtime hourly rate of pay?

Plot and connect the points A(2, 5), B(6, 1), C(-4, 1), and find the area of the triangle it forms. A. 20 square units B. 36 square units C. 40 square units D.

I'm not good with this type of thing in math so I need help. 1 .▲PQR has angle measures of 108 degrees, 33 degrees, and x degrees. Describe how to find the mis

In a Cartesian coordinate system, there is a homogenous magnetic field B=0.25 T which directs into the x- direction. A piece of straight conducting wire of leng

Sam can read k pages in 20 minutes. In terms of k, how many minutes does it take Sam to read 1 page?

Parallel lines r and s are intersected by a transversal line m. Label a pair of corresponding angle measures (6x +11) and (3y+8)°. The angle labeled (3y + 8)° i