Determine which functions have two real number zeros by calculating the discriminant, b2 - 4ac. Check all that
2 answers:
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Answer:
see below
Step-by-step explanation:
The y-coordinates of the points are the same, so the distance between those points will be the difference of the x-coordinates. The first number line shows those x-coordinates plotted properly. It can be used to find the difference between them.
