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vichka [17]
3 years ago
11

Find the roots of the function f(x)=x2+6x

Mathematics
2 answers:
MakcuM [25]3 years ago
4 0

Answer:

-6 & 0

Step-by-step explanation:

x² + 6x = 0

x(x + 6) = 0

x = 0 or x + 6 = 0

x = 0, x = -6

Inga [223]3 years ago
3 0

Answer:

The roots are 0, -6

Step-by-step explanation:

f(x)=x^2+6x

Set the function equal to zero to find the roots

0 = x^2 +6x

Factor an x

0 = x(x+6)

Using the zero product property, set each term equal to zero

x=0   x+6 =0

x=0  x = -6

The roots are 0, -6

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If the relative frequency of a train being late is 0.15 how often could you expect the train to be late in 100 days?
neonofarm [45]
(100)= 0.25*100=15 times. 

<span>SO, the train will be late 15 times in 100 days.

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7 0
3 years ago
How do you find the arc length in a circle given any angle?
Nataly_w [17]

You find the circumference and multiply it by the central angle. If the central angle is in degrees, you divide that by 360. If the central angle is in radians, you divide by 2pi.

8 0
3 years ago
Which of the following is equivalent to 7-1/7 2?<br><br>1. 1/343 2. 7 3. 1/49 4. 49<br>PLZ HURRY
PIT_PIT [208]

Answer:

6.999253

Step-by-step explanation:

5 0
2 years ago
Please help!!!! Use the graph to complete the statement. O is the origin. Ry−axis ο Ry=x: (-1,2)
Fiesta28 [93]

Answer:  D. (-2, -1)

Step-by-step explanation:

Here we do two reflections to the point (-1, 2).

First, we do a reflection over the line x = y.  Remember that a reflection over a line keeps constant the distance between our point and the given line, so we have that for a pint (x, y), the reflection over the line y = x is:

Ry=x (x, y) = (y, x)

so for our point, we have:

Ry=x (-1, 2) = (2, -1)

Now we do a reflection over the y-axis, again, a reflection over a line keeps constant the distance between our point and the given line, so if we have a point (x,y) and we do a reflection over the y-axis, our new point will be:

Ry-axis (x,y) = (-x, y)

Then in our case:

Ry-axis (2, -1) = (-2, -1)

The correct option is D.

5 0
3 years ago
Todd wants to find 352 + 116. Break
jekas [21]

Answer

given,

352 + 116

we have to break 116 and use it on open number line

breaking of number 116

116 = 100 + 10 + 6

And addition will be shown in the number line attached below

now,

352 + 100 = 452

452 + 10 = 462

462 + 6 = 468

we know

sum of

352 + 116 = 468

8 0
3 years ago
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