2 years ago

What are the roots of the following polynomial equation? x^3 + 72= 5x^2 + 18x (write from least to greatest)

Mathematics

1 answer:

kow [346]2 years ago

8 0

Answer:

2:3

Step-by-step explanation:

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I’m completely lost can anybody help solve this

Marizza181 [45]

Answer:

$\huge\boxed{x=54^o}$

Step-by-step explanation:

Look at the picture.

We have:

$l=108^o$

Therefore

$2\alpha=108^o$ divide both sides by 2

$\dfrac{2\alpha}{2}=\dfrac{108^o}{2}\\\\\alpha=54^o$

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4 years ago

You lose 2 points every time you forget to write your name on a test. You have forgotten to write your name 6 times. What intege

coldgirl [10]

A loss in 2 points per forget, times 6 times forgetting gives 12. But since it is a deduction in points the final integer answer is -12

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3 years ago

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A girl was 36 inches tall at age 4. At at 6, she was 41 inches tall.

Yuri [45]

48.5 inches is the answer

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3 years ago

The volume V (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2 . Solve the f

Advocard [28]

Answer:

r=8 ft

Step-by-step explanation:

V/6π=r2

r=√v/6π

r=√1206 cubic feet/6π

r=8 ft

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3 years ago

A store sells grass seed in small bags and large bags. The small bags have 7 pounds of seed for $27.93 and the large bags have 2

Arada [10]

Answer:

The 20 pound bag is a better by for only $66.98

Step-by-step explanation:

The large bag is better because the small bag is $27.93 for 7 pounds 7x3=21,so 3x27.93=83.79 is $16.81 more than the cost for the large bag

hope this makes sense;)

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3 years ago