Question

☺MERHABA☺

please!
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Can you solve this question???
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HAVE A NICE DAY:):):)

Answer 1

x² - 8x + 12

= x² - 2x - 6x + 12

= x(x - 2) - 6(x - 2)

= (x- 2) (x - 6)

  (x - 2) (x - 6)    =        ( x - b)  

      x²   - a                     x + 6

(x - 2) (x - 6) (x + 6)  = (x - b) ( x² - a)

(x -2) (x² - 36) = (x - b) (x² - a)

x - b = x - 2

b  = 2

x² - a  = x² - 36

a  = 36