Answer:
264 264 264 264 264 264 264
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Step-by-step explanation:
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Answer:
25. Yes, it is a function, because none of the x outputs are repeating
The rule, letting d=discriminant:
d>0, two real solutions
d=0, one real solution
d<0, no real solution (but there are two imaginary solutions)
So if it has only one real solution, the discriminant is equal to zero.
