Please help me before tomorrow and explain with words please I don't understand :( factor the trinomial
-2h^2+5h+3​

What is this inequality notation? t is less then or equal to 2

Which two undefined geometric terms always describe figures with no beginning or end?

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.