# MAT 117 Week 4 Quiz Version 9 (Latest Version Got 100% Score A+ Guide)

MAT 117 Week 4 Quiz
MAT 117 Week 4 Quiz
MAT 117 Week 4 Quiz
MAT 117 Week 4 Quiz
MAT 117 Week 4 Quiz
The material presented below is not meant to be a comprehensive list of all you need to know in the content area. Rather it is a starting point for building your knowledge and skills. Additional study materials are recommended in each area below to help you master the material.
1. On a recent test, Jeremy wrote the equation (x^2-16)/(x-4) = x+4 . Which of the following statements is correct about the equation?
The equation is never true
The equation is sometimes true when x=4.
The equation is always true.
The equation is always true, except when x=4.
2. Simplify the following rational expression. (x^2-25)/(x^2-3x-10)
(x+5)/(x+2)
3.5x
2.5x-10
(x^2-25)/(x^2-3x-10)
3. Select the product. 9/(x-1) * 7/(x-3)
63/(x-4)
(9x+27)/(7x-7)
63/(x-1)(x-3)
16/(x-1)(x-3)
4. Select the quotient: (x+4)/(x-1)÷(x^2+x)/(x-1)
(x+4)/x(x+1)
(x+4)/(x-1)^2
1/x
(x^2+4x+4)/2x
5. Select the difference. 3/(2x-1) – 5/(2x-1)
-15/(2x-1)^2
-2/(2x-1)
-15/(2x-1)
0
6. Select the sum: x/(3x-6) +1/8
x/24(x-2)
(1+x)/(3x+2)
x/(24x-48)
(11x-6)/24(x-2)