Answer:
Vertex of a quadratic function (formula)
Step-by-step explanation:
Yes it does not, i want my free points
Answer:
a
Step-by-step explanation:
Answer:
26
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
f(2) - f(4) / 2-4
[2²+3(2)] - [4²+3(4)] / -2
(10 - 28) / 2
= -18/2
= -9
