Kayleigh says that the roots of 0 = x2 + 16 are 4 and 4 because (4)2 = 16 and (4)2 = 16
Chapter 9, Problem 13(choose chapter or problem)
Kayleigh says that the roots of 0 = x2 + 16 are 4 and 4 because (4)2 = 16 and (4)2 = 16. Derek tells Kayleigh that there are no roots for this equation. Who is correct and why?
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