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If 212 base x=57 base ten find the value of x​
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1 vote
If 212 base x=57 base ten find the value of x​

User Olivier Amblet
by
3.7k points

1 Answer

6 votes

Answer:

x = 5.

Explanation:

2x^2 + 1x + 2 = 57

2x^2 + x - 55 = 0

(2x +11)(x - 5) = 0

x = 5.

User Inaki
by
4.8k points
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