What is the value of $$\(b\)$$ for which $$\(x^{2}-8 x+b=0\)$$ has only one solution?

A.
64
B.
32
C.
16
D.
8
Mathematics
Competition
Math League
Exam No:2022 First Round Grades 10-12 Year:2022 Question No:4

Answer:

C

Knowledge points:

G10-12 - Algebra - Advanced Reasoning (Perfect Square Construction)

Solution:

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