Question

Find the roots of
2x²+1/2=2x​

Answer 1

Answer:

x = -1/2

Step-by-step explanation:

2x²+1/2=2x​

2x² - 2x​ + 1/2= 0

(($\sqrt{2}$x) + (1/$\sqrt{2}$))² = 0

($\sqrt{2}$x) + (1/$\sqrt{2}$) = 0 or (($\sqrt{2}$x) + (1/$\sqrt{2}$) = 0

(ie) $\sqrt{2}$x = - 1/$\sqrt{2}$

          x = -1/ ($\sqrt{2}$  X $\sqrt{2}$)

          x = -1/2