bethanymorris155
14.11.2020 •
Mathematics
HURRY! One of the roots of the equation 
is 5 times as big as the other root. Find the value of c.
NOT C=5.4
Solved
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Ответ:
c = 4
Step-by-step explanation:
x + 5x = 12/5
30x = 12
c = [(2/5)*2] * 5 = 4
(5x - 2)(x - 2) = 0
5x² - 12x + 4 = 0
Ответ:
14 = 7 x 2
21 = 7 x 3
The answer is 7