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lawyer [7]
3 years ago
10

The standard form of the equation of a parabola is x = y2 - 4y + 20. What is the vertex form of the equation? A.x = (y - 4)2 + 1

2 B.x = (y - 2)2 + 16 C.x = (y - 2)2 + 4 D.x = (y - 4)2 + 4
Mathematics
1 answer:
Dahasolnce [82]3 years ago
6 0
If Logx<span> (1 / 8) = - 3 / 2, then x is equal to </span>

Solution 

Rewrite the logarithmic equations using exponential equation 

x- 3 / 2<span> = 1 / 8 </span>

The above equation may be rewritten as 

x<span> - 3 / 2</span><span> = 1 / 2</span>3<span> = 2</span>-3

(√x)-3<span> = 2</span>-3

The above equation gives 

<span>√x = 2 or x = 4 

</span>
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Elenna [48]

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\boxed{ \bold{ \huge{ \boxed{ \sf{2}}}}}

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\dashrightarrow{ \sf{ - x =  - 2}}

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