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noname [10]
3 years ago
7

I need help with this pls

Mathematics
1 answer:
hodyreva [135]3 years ago
4 0

Answer:

if it a worksheet search the question online and the answer key comes up

Step-by-step explanation:

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Find all roots.<br> 11) x^3 + 6x² + 5x = 0
Dmitrij [34]

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.

5 0
2 years ago
What’s x please help ASAP
mezya [45]

Answer:

x = 9

Step-by-step explanation:

You have to use the Secant Segment theorem:

AB * AC = AD * AE

This means that the external piece of the secant times the whole secant for one is equal to the external piece of the secant times the whole secant for the other.

Now, setup an equation:

8(x + 8) = 4(30 + 4)

Simplify:

8x + 64 = 120 + 16

8x = 72

x = 9

4 0
3 years ago
Read 2 more answers
Drag the correct steps into order to solve the equation -3x – 6 = 18 for x.
BlackZzzverrR [31]

- 3x - 6 = 18

      + 6    + 6

-3x = 24

Divide both sides by -3

-3x/-3 = 24/-3

x = - 8

7 0
3 years ago
Read 2 more answers
Solve for x! thanks​
MissTica
8 because 180-125 =55
55-15=40
40 divided by 5 is 8
5 0
3 years ago
What is 10+9??? and what is your favorite bag of chips???
Stolb23 [73]

Answer:

10+9=19

My favorite bag of chips is hot CHEETOS!!

Step-by-step explanation:

7 0
2 years ago
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