Chapter 4.2, Problem 10QR

Fill in the blank(s) to correctly complete each sentence.1. The quotient of two polynomials in which the denominator is not equal to zero is a ------------.2. The domain of a rational expression consists of all real numbers except those thatmake the---------- equal to 0 3. In the rational expression x + 1x - 5 , the domain cannot include the number .-------------4. A rational expression is in lowest terms when the greatest common factor of itsnumerator and its denominator is--------------

Quiz 7 (... Determine the difference quotient f(x) = 3x² - 4 11₁ f(x+h)-f(x) h 40 mylab.pearson.com 5

Help

What is meant by a proper  rational expression?

5) Rewrite the function Complecting the square a 6) factor 2k² + 8 k + 8 2) Simplify the rational expression a²-7a-18 9-a y=x²-9x-4 bu -a-9 3-a Tal

help

The volume V in cubic inches of a sphere with radius r in inches is given by the function V(r) = (4/3)??^3a) Find V(6) and explain its meaning.b) Find V−1 (?) and explain its meaning.