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3 years ago

Factor the polynomial 8x-2

Mathematics

2 answers:

brilliants [131]3 years ago

6 0

Answer:

$2(4x-1)$

Step-by-step explanation:

you divide by 2 and simplify. idk how else to explain it....

meriva3 years ago

4 0

Answer:

2(4x-1)

Step-by-step explanation:

Factor out a 2

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$f(x) = x^{2} - 25$
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switch the position of y and x in the equation
$x = y ^{2} - 25$
then solve for y in this case
$x + 25 = y^{2} 
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∴ y= $\sqrt{x + 25}$

Thus, $f^{-1} (x) = \sqrt{x + 25}$

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Answer:

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Step-by-step explanation:

2 ÷ 5/12 = 4.8

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3 years ago

In the park, Bryce hikes 4 1/2 mi and Jessie hikes 6 7/16 mi. How much farther does Jessie hike than Bryce? Express your answer

soldier1979 [14.2K]

is simply the difference of both amounts, but firstly let's convert the mixed fractions to improper, and subtract.

$\bf \stackrel{mixed}{4\frac{1}{2}}\implies \cfrac{4\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{9}{2}}
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\stackrel{mixed}{6\frac{7}{16}}\implies \cfrac{6\cdot 16+7}{16}\implies \stackrel{improper}{\cfrac{103}{16}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
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Ann [662]

Answer:

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Step-by-step explanation:

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