Question

The graph of a quadratic function  is shown.f(x)= ax²+bx+c Which expression is positive?​

Answer 1

Answer:

Ni Give reason for the question:

1. Presence of water aids chemical weathering.Give reason for the question:

1. Presence of water aids chemical weathering.Give reason for the question:

1. Presence of water aids chemical weathering.Give reason for the question:

1. Presence of water aids chemical weathering.Give reason for the question:

1. Presence of water aids chemical weathering.Give reason for the question:

1. Presence of water aids chemical weathering.