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galben [10]
3 years ago
15

Factorise xy(x-y)+yz(y-z)+zx(z-x)

Mathematics
1 answer:
Masteriza [31]3 years ago
7 0
Expand first:-
yx^2 - xy^2 + zy^2 -yz^2 + xz^2 - zx^2
there is no  common factor  so we cant factorize this
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Need help with this problem, it's got me stuck PLZ
faust18 [17]

24x^2 +25x - 47                     53

----------------------- = -8x -3 - ---------------

ax-2                                     ax-2

add 53/ax-2 to each side

24x^2 +25x - 47+53                    

-----------------------         = -8x -3

ax-2                                    

24x^2 +25x +6                  

-----------------------         = -8x -3

ax-2      

multiply each side by ax-2

24x^2 +25x +6   = (ax-2) (-8x-3)

multiply out the right hand side

24x^2 +25x +6  = -8ax^2 +16x-3ax +6

24 = -8a      25 = 16 -3a

a = -3          9 = -3a

                   a = -3


Choice B

6 0
3 years ago
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JulijaS [17]
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6 0
3 years ago
Read 2 more answers
Gambar grafik fungsi kuadrat dari y=x²-x-6
sveticcg [70]
-x^2-x+y-6 Should be right
y=x^2-x-6 = x^2-x+y-6
4 0
3 years ago
The distance between the tee and the pin (due west) on a par 3 hole of a golf course is 130 meters.
NikAS [45]

Answer:

I think it is 130 but I could be wrong... BUT I LOVE GOLF!!!

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Answer:

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Step-by-step explanation:

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