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3 years ago

What is the remainder when f(x) = x^2 + 14x − 8 is divided by (x − 5)? 103 88 87 72

Mathematics

1 answer:

il63 [147K]3 years ago

7 0

Answer:

<h2>The answer is 87</h2>

Step-by-step explanation:

f(x) = x² + 14x - 5

To find the reminder when f(x) is divided by x - 5 , substitute the value of x into the above formula

That's

x - 5 = 0

x = 5

So we have

f(5) = 5² + 14(5) - 8

f(5) = 25 + 70 - 8

f(5) = 95 - 8

We have the final answer as

Hope this helps you

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2 years ago

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Answer:

D) 3.57%

Step-by-step explanation:

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3 years ago

A rectangular floor is 18ft long and 12 ft wide. Lamar wants to carpet the floor with carpet tiles sold by square yard. Use the

WITCHER [35]

Solution

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Using the conversion table

It is given that 1yd =3 ft

This shows that

12 feet will be equivalent to

$\frac{12}{3}=4yd$

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$\frac{18}{3}=6yd$

Therefore the new dimension is 6 yard by 4 yard

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1 year ago

72 + 8x + 18x = 36x

ArbitrLikvidat [17]

$72 + 8x + 18x = 36x
$

$72+26x=36x
$

$72=36x-26x
$ $\text{Subtract 26x from both sides}$

$72=10x
$

$\text{Divide both sides by 10}$

$x=36/5$

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3 years ago

A farmer needs to fence a rectangular piece of land.She wants the length of the field to be 55 feet longer than the width. If sh

myrzilka [38]

Call the width ' W '.
Then the length is W + 55

Perimeter (distance all around) = W + (W+55) + W + (W+55) = 4W + 110

4W + 110 = 1,310

4W = 1,200

W = 300-ft

Length = W + 55 = 355-ft

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3 years ago