3 years ago

4=(1/2)^× solve for x

1 answer:

4 0

$4=\left(\frac{1}{2}\right)^x\\
2^2=2^{-x}\\
x=-2
$

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Ipatiy [6.2K]

Answer:

a. $2x^2-6x+8$

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Step-by-step explanation:

The standard form of a quadratic is $ax^2+bx+c$ written in descending order and can be found by using inverse operations to rearrange terms.

$8-6x=-2x^2\\\\8-6x+2x^2=-2x^2+2x^2\\\\2x^2-6x+8=0$

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vladimir1956 [14]

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sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

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dybincka [34]

The answer is A. x - 4

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