MTH 100 Assignment 2 (2015)

Question # 00081559 Posted By: expert-mustang Updated on: 07/12/2015 01:43 AM Due on: 07/23/2015
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MTH 100

Assignment 2

Exercise 1(10pt). Quadratic Equation’s

Find all possible values of the given variable.


(4y - 8)(3y + 7) = 0


(4w - 8)(w + 3) = 0


(p - 5)(p + 2) = 0


(k + 4)(3k - 12) = 0


(m + 11)(m - 9) = 0


(4k - 2)(3k + 6) = 0


(3h - 7)(5h + 4) = 0


(6m - 7)(2m + 12) = 0


(s + 1)(4s - 8) = 0


(2z + 7)(z + 1) = 0

Exercise 2(6pt). Rational Equations by Cross Multiplying

Solve for in each of following equations.

x/9= 7/3


(x-5)/15= 4/5


(3x+1)/(x-1)= 5


(x-6)/3= (-2x-2)/15


6/(3x-1)= 3/4


5/x= 7/(x-4)

Exercise 3(4pt). Inverse functions

1. If , what is the value of the reciprocal of

2. If the reciprocal of is ½, what is the value of ?

3. The difference between the reciprocal of and the reciprocal of is equal to the reciprocal of .
What is the value of ?

4. If the reciprocal of is , what is the value of ?

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