Which is the graph of a quadratic equation that has a negative discriminant? On a coordinate plane, a parabola opens down. It go
es through (negative 4, negative 4), has a vertex at (negative 2, 0), and goes through (0, negative 4). On a coordinate plane, a parabola opens down. It goes through (negative 4, negative 4), has a vertex at (negative 2, 0), and goes through (0, negative 4). On a coordinate plane, a parabola opens up. It goes through (negative 4, 4), has a vertex at (negative 2, 0), and goes through (0, 4). On a coordinate plane, a parabola opens up. It goes through (negative 4, 8), has a vertex at (negative 2, 4), and goes through (0, 8). Mark this and return
2 answers:
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Solution :
If is the total spending generated after n transactions, then
is the spending generated during the n-th transaction. Since the government spends D dollars, then
= D.
Then the second person will receive D dollars and spend dollars. Therefore,
. The next person will receive
dollars, which means they are spending
dollars. Therefore,
....
∴