Question

if the product of zeros of the polynomial x² - 9 x + a is 8 then its zeros are​

Answer 1

Answer:

$x = 1 \: \: \: \: \: \: \: \: x = 8.$

Step-by-step explanation:

$therefore \: \: \: {x}^{2} - 9x + 8 = {x}^{2} - 8x - x + 8 \\ \\ = x(x - 8) - 1(x - 8) \\ \\ = (x - 1)(x - 8) = 0 \\ \\ thererfore \: \: \: x = 1 \: \: \: \: \: \: \: \: \: \: \: x = 8.$