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juin [17]
3 years ago
15

Find the H.C.F of x² - 3x ,x² - 9​

Mathematics
2 answers:
krek1111 [17]3 years ago
7 0
X^2-3x = x(x-3)
x^2-9 = x^2 - 3^2 = (x-3)(x+3)
HCF = x-3
iris [78.8K]3 years ago
4 0
X²-3x=x(x-3)
x²-9=x²-3²=(x-3)(x+3)
∴the highest common factor of x²-3x and x²-9 is x-3

Hope my answer helped u :)
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