solve each question and give all details and explain everything

2:57 Week 9 | #7 Applied Example Goal: Present an applied example of material covered this week. Instructions: The assignment is to create an original example of how to use a concept learned this past week. Think of yourself as the teacher explaining how you would use one of the concepts to your students. Present your solution using the following structure: 1. Title of concept to be demonstrated. 2. Describe the algebraic concept and how you apply it to a real-life situation. 3. Explain the necessary steps to arrive at the correct solution. Hint: Like the \"blue\" text used to explain each step of the examples in the book. Points Earned: 2 Points Title and description of Applied Example. 3 Points Explaining how to apply the solution to the problem. Q1 simplify each expression using the quotients- to-powers rule. If possible, evaluate exponential expressions. Q2 The temperature, in degrees Fahrenheit, of a dessert placed in a freezer for t hours is modeled by t + 30 B t 50 2+44+1 2+4+1 2:57 Q2 The temperature, in degrees Fahrenheit, of a dessert placed in a freezer for t hours is modeled by t + 30 B t 50 P+a+1 PP+a+1 a. Express the temperature as a single rational expression. b. Use your rational expression from part (a) to find the temperature of the dessert, to the nearest hundredth of a degree, after 1 hour and after 2 hours Q3 16. f(x) =4x* x 3,g(x) = x + 1 Q5 multiply and simplify. Assume that all variables in a radicand represent positive real numbers and no radicands involve negative quantities raised to even powers. 2 Q6 compute the discriminant. Then determine the number and type of solutions for the given equation. , . - - 0. x2+7x +4 =0 Q7 solve each equation by the method of your choice. Simplify solutions, if possible