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TiliK225 [7]
3 years ago
6

Can somebody help me with this , please i also need the work progress ;-;​

Mathematics
1 answer:
nydimaria [60]3 years ago
4 0
Need help with what?:)
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ANSWERS THIS PLZ PLZ PLZ!!!!!
Alexandra [31]

Answer:

Should be D, the one you selected

Step-by-step explanation:

Hope it helps

5 0
3 years ago
Divide (Factor Completely)<br><br> x3 +7x2 -4x -28 by (x+7)
Artist 52 [7]
                         x^2 - 4
                     ------------------------------
          x + 7   |   x^3 + 7x^2 - 4x - 28
                         x^3 + 7x^2
                     ------------------
                                        0 - 4x - 28
                                            -4x - 28
                                         -------------
                                                      0

Now we know that
x^3 + 7x^2 - 4x - 28 = (x^2 - 4)(x + 7)

x^2 - 4 can be factored since it is the difference of two squares.
x^2 - 4 = (x + 2)(x - 2)

The complete factoring is:

x^3 + 7x^2 - 4x - 28 = (x +2)(x - 2)(x + 7)
6 0
3 years ago
13 – 6 + 4 i need help because there is a big math test coming up at my school and i need to study for it.
qwelly [4]
First you would follow the Order Of Operations:
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction 
Second step: You will add 6 and 4 together since addition came before subtraction in the Order Of Operations.You would get 10.
Your equation should now look like: 13-10.
Last step: You would subtract 10 from 13 since there are no other numbers
Your answer should then be: 3
HOPE THIS HELPS! ^_^

4 0
3 years ago
Read 2 more answers
PLEASE ANSWERRRRRRRRR<br><br> Solve the system of equations.
Andre45 [30]

Answer:

x=6; y=-3 (6;-3)

Step-by-step explanation:

9x=54

x=6

If you substitute...y= -3

7 0
3 years ago
Q1<br> 0.06 million = 6.2 thousand =<br> Give your answer to two de
sukhopar [10]
600.2 million will be the answer
5 0
3 years ago
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