1. : This is a quadratic function where the vertex is shifted left by 4 units and down by 5 units.2. : This expression evaluates a constant value since there's no variable involved. First, calculate , then multiply by -3, and add 8:.3. : Another quadratic function where the vertex is shifted left by 1 unit and down by 2 units.4. : This quadratic function is reflected across the x-axis (since the coefficient is negative), and the vertex is shifted right by 5 units and up by 7 units.5. : This is a quadratic function with a variable , where the vertex is shifted left by 3 units and down by units.Let me know if you need further clarification or calculations for any of these!