kumoichie
15.04.2020 •
Mathematics
The only solution of the equation x squated plus bc plus 16 equals 0 is x=4. what is the value of b
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Ответ:
b=-8
Step-by-step explanation:
x^2 + bx + 16 = 0
4^2 + 4b + 16 = 0
16 + 4b + 16 = 0
4b + 32 = 0
4b = -32
b = -8
Ответ: