Question

Here are some questions:
1. Find the number of real solutions of each equation using the discriminant, 3x^2+5=0
2. Solve using the Quadratic Formula: 2x^2 - 9x - 5 = 0
3. Considering the function f(x) = -2x2 + 7x - 5, choose the correct options to complete the statement below: does it open upwards or downwards and does it have a minimum or maximum
4. Determine the equation of the axis of symmetry for the parabola that passes through (-4, 0) and (6, 0).
5. Which quadratic function opens upwards and has a vertex at ( 0 , 3 )?

A.) y = -(x - 3)2

B.) y = (x - 3)2

C.) y = -x2 + 3

D.) y = x2 + 3

Answer 1

Answer:

Here are some questions:

1. Find the number of real solutions of each equation using the discriminant, 3x^2+5=0

2. Solve using the Quadratic Formula: 2x^2 - 9x - 5 = 0

3. Considering the function f(x) = -2x2 + 7x - 5, choose the correct options to complete the statement below: does it open upwards or downwards and does it have a minimum or maximum

4. Determine the equation of the axis of symmetry for the parabola that passes through (-4, 0) and (6, 0).

5. Which quadratic function opens upwards and has a vertex at ( 0 , 3 )?

A.) y = -(x - 3)2

B.) y = (x - 3)2

C.) y = -x2 + 3

D.) y = x2 + 3.