Question

8x=36x^2
formula general
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Answer 1

8x = 36x²

2x = 9x²

9x² - 2x = 0

a = 9 ; b = -2 ; c = 0

x = [ -b +- √b² - 4ac ] ÷ 2a

x = [ 2 +- √4 - 0 ] ÷ 2(9)

x = 2/18 +- 2/18

x = 1/9 + 1/9 x = 1/9 - 1/9
x = 2/9 x = 0