Answer:

B.

Step-by-step explanation:

It is a quadratic function because its highest degree is 2.

Answer:

1.F(x)=2x2 + 3x - 5 is the only quadratic function in the set of 4 functions

2. The graph of this quadratic function is a parabola Up . x1 = -2.5 and x2 = 1 are the abscissas of the x-axis intercepts. y=-5is the ordinate of the y-axis intercept.

3. Down because -3 is negative

4. y=2x2 + 3x - 5 is the only quadratic function written in standard form.

Step-by-step explanation:

so my answer is C