The only solution of the equation x2 + bx + 16 = 0 is x = 4. What is the value of b? b = –16 b = –8 b = 8 b = 16

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asked Sep 10, 2022 26.9k views

18 votes

The only solution of the equation x2 + bx + 16 = 0 is x = 4. What is the value of b?

b = –16
b = –8
b = 8
b = 16

Mathematics
high-school

Stefon asked

by Stefon

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2 Answers

12 votes

Answer:

Explanation:

x2+bx+16=0

4x2+16x4+16=0

8+64+16=0

72+16=0

Luchspeter answered Sep 10, 2022

by Luchspeter

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5 votes

Answer:

guys the answer is c.. on EDG at least trust me i just did it

Explanation:

Erroric answered Sep 15, 2022

by Erroric

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