emilylangford1234 emilylangford1234

01-03-2019
Mathematics

contestada

f(x)=3x^2-4x-15 and g(x)=x^2 -9. Find f(x) /g(x)
A.) 3x + 5 (over/) x-3
B.) 3x - 5 (over/) x-3
C.) 3x + 5 (over/) x-3
D.) 3x - 5 (over/) x-3

Respuesta :

Kamikazeminem Kamikazeminem

01-03-2019

[tex]Answer: \\ \frac{3 {x}^{2} - 4x - 15 }{ {x}^{2} - 9 } \\ = \frac{(3x + 5)(x - 3)}{(x - 3)(x + 3)} \\ = \frac{3x + 5}{x + 3} [/tex]

Answer Link

Otras preguntas

When did Christina Aguliera begin her career?

Which of the civil rights era situations was unique because it goal was the desegregation of an entire community

find the square root of 3correct to 2 places of decimals

What are the different childcare options that families have?

Write the slope-intercept form of an equation of the line that passes through (2,-4) and (0,6)

Why has myth been called the "cradle of philosophy"? 2. what are some of the questions the earliest greek philosophers asked? 3. identify three ways in which

The hardcover version of a book weighs 7 ounces while its paperback version weighs 5 ounces. Forty-five copies of the book weigh a total of 249 ounces. Which

Which equation is correct for the perpendicular bisector of the line segment whose endpoints are (−1,1) and (7,−5)?

which answer is a reasonable estimate to the following problem? 94.689

What is the empirical formula of a compound that contains 40 percent carbon, 6.7 percent hydrogen, and 53.3 percent oxygen by mass?