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VashaNatasha [74]
3 years ago
15

Which is the graph of a quadratic equation that has a positive discriminate?

Mathematics
2 answers:
svetlana [45]3 years ago
5 0
A graph with positive discriminant has 2 real roots, so it crosses the x axis twice

pick the graph that crosses x axis 2 times (not one that has vertex on the x axis)
Alina [70]3 years ago
5 0

Answer: graph four

Step-by-step explanation:

If your question has graphs then pick the fourth graph because it crosses the x axis twice which means it has a positive discriminant.

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The measure of angle ABD is (0.15x+65) and the measure of angle CBD is(0.1x+28) . Find the value of x.
Andrej [43]

Answer:

x = 348

Step-by-step explanation:

The measure of angle ABD is (0.15x+65) and the measure of angle CBD is(0.1x+28) . Find the value of x.

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