???????????????? x²-17x+30=0

Mathematics

1 answer:

nikklg [1K]3 years ago

3 0

X² - 17x + 30 = 0
x² - 15x - 2x + 30 = 0
x(x-15)-2(x-15)=0
(x-2)(x-15)=0
x=2, x=15

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