Question

Please help with 12 !

Answer 1

Explanation:

P(x) = (x² - 5x + 6 )( x² - 5x + 7 )

x² - 5x + 6 = ( x - 2 )( x - 3 )

Function y = x² - 5x + 7 > 0 ⇒ does not have any zeros ⇒

Zeros of P(x) are 2 and 3