Question

X2 -4√2x+6=0
Solve this
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Answer 1

Answer:

factors are √2 and 3√2

Step-by-step explanation:

x² - 4√2x + 6

x² - (3√2 +√2)x + 6

x² - 3√2x - √2x + 6

x(x - 3√2).-√2(x - 3√2)

(x - √2)(x - 3√2)

x - √2 = 0 , x - 3√2 = 0

x = √2 , x = 3√2

Answer 2

Answer:

α=3√2

β=√2

Step-by-step explanation:

x =(-b±√d)/2a

d =b²-4ac

  =(4√2)²-4×1×6

  =32-24

  =8

  =(4√2±√8)/2

α =(4√2+2√2)/2

  =6√2/2

  =3√2,

β =2√2/2

  =√2