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xeze [42]
3 years ago
6

For what value(s) of x does the expressionbelow equal 0?(x-2)(x + 1)X(X+3)​

Mathematics
1 answer:
Dominik [7]3 years ago
6 0

Answer: x{ 2,-1,0,-3}

Step-by-step explanation:

[x-2] [x+1] x[x+3]

now separate the equation n equate it to 0

[x-2]=0

[x+1]=0

x[x+3]=0

make x subject and solve for x

  • x-2=0

          x= <u>2</u>

  • x+1=0    

          x= -1

  • x[x+3]=0  

        x=0 and x= -3

       

         

 

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What is the mean of this sample, which consists of 10
In-s [12.5K]

Answer:

The mean of the samples is 21

Step-by-step explanation:

Mean is defined as the average sum of numbers i.e total sum of given numbers divided by the total number.

Given the randomly selected numbers as shown;

7, 100, 1, 3, 7, 10, 15, 12, 17, 38

Total sum of numbers = 7+ 100 + 1 + 3 + 7 + 10 + 15 + 12 + 17 + 38

= 210

Total numbers given = 10

Mean = 210/10

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7 0
4 years ago
Estimate 420983+39932
zavuch27 [327]

460915 is the answer


4 0
4 years ago
Five times the sum of a number and 27 ig greater than or equal to six times the sum of that number and 26 . What is the solution
harkovskaia [24]

Given

5(x + 27) ≥ 6(x + 26)


Find

The solution set of x


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... 5x + 135 ≥ 6x + 156

Subtract 5x+156

... -21 ≥ x


The solution set is all real numbers less than or equal to -21.

4 0
3 years ago
Stefan sells Jin a bicycle for $162 and a helmet for $18. The total cost for Jin is 150% of what Stefan spent originally to buy
Ber [7]

Answer:

He spent $110.00 on both originally

Step-by-step explanation:

Add both prices too get 165

Then use the equation  =  

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3 0
4 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B2%7D%20x%20-%20%20%5Cfrac%7B3%7D%7B4%7D%20x%20%3D%206" id="TexFormula1" ti
MAVERICK [17]

\frac{3}{2}x-\frac{3}{4}x=6

\frac{3}{2}x*4-\frac{3}{4}x*4=6*4

6x-3x=24

3x=24

\frac{3x}{3}=\frac{24}{3}

x=8

"x=8 is correct answer."

Hope this helps!

Thanks!

-Charlie

3 0
4 years ago
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