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dedylja [7]
3 years ago
8

X²(2 - 7x) (-x+2) Expand the following exercise

Mathematics
1 answer:
Komok [63]3 years ago
7 0

Answer:

Step-by-step explanation:

Use FOIL method

(2 - 7x)(-x + 2) = 2*(-x) + 2*2 + (-7x)*(-x) + (-7x)*2

                     = -2x + 4 + 7x² - 14x    {Combine like terms}

                   =  7x² - 14x - 2x + 4

                   = 7x² - 16x + 4

x²(2-7x)(-x + 2)= x² (7x² - 16x + 4)

                      = x²*7x² - 16x * x² + 4x²

                      7x^{2+2} -16x^{1+2} + 4x^{2}\\\\= 7x^{4} - 16x^{3} + 4x^{2}

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20 minutes on passing .....40 minutes on shooting

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the ratio of shooting to passing is 40/20 which reduces to 2/1 or 2:1 or
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but if it would have asked for passing to shooting, it would have been :
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3 years ago
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Dima020 [189]
2ab6/3 is the awnser for this one
4 0
3 years ago
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Janice NEEDS 3 GALLONS of lemonade for a party. She has 4 quarts, 6 pints and 4 cups of lemonade already made. How many CUPS of
slamgirl [31]

Answer:

32 cups

Step-by-step explanation:

To find the total number of cups, we have to convert the measures that are not in cups to cups and add

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3 years ago
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Hope this helps!!

4 0
3 years ago
Read 2 more answers
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Mumz [18]
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