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Mashcka [7]
2 years ago
7

Find all roots. 11) x^3 + 6x² + 5x = 0

Mathematics
1 answer:
Dmitrij [34]2 years ago
5 0

Answer:

x=0

x=-1

x=-5

Step-by-step explanation:

To find the roots, we set the equation equal to zero and factor.

x(x²+6x+5)=0           [factor]

x(x+1)(x+5)=0            [set each factor equal to 0]

x=0

x+1=0                       [subtract both sides by 1]

x=-1

x+5=0                      [subtract both sides by 5]

x=-5

Now, we have found three roots, x=0, x=-1, x=-5.

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3 years ago
Compute the conditional relative frequency of students with low sugar consumption given that they are low exercise. Round to the
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4 0
3 years ago
Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 5050 meters.
goblinko [34]

Answer:

The diagonal distance across the plaza is 7141.8 meter.             Step-by-step explanation:

Given : Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 5050 meters.

To find : What is the diagonal distance across the plaza?

Solution :

We have given the side of a square a=5050 m

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D=\sqrt{2} (a)

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7 0
3 years ago
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