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23.07.2019 •
Mathematics
Find the zeros for the quadratic equation x2+x−10=10
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Ответ:
x^2 + x - 20 = 0
(x + 5)(x - 4) = 0
x = -5 or x = 4
Ответ:
Step-by-step explanation:
1 train car = 3/4 inch wood.
814 inch = ? Train cars.
All you need to do is multiply 3/4 by 814.