Question

If alpha and beta are the zeroes of the polynomial x if alpha and beta are the zeros of the polynomial x square minus x + 6 then find the value of one upon alpha plus one upon beta

Answer 1

Answer:

p(x) = x² - x - 6

a = 1, b= -1, c= -6

x² - 3x + 2x - 6

x(x-3)+2(x-3)

(x+2)(x-3)

$1 \div \alpha + 1 \div \beta$

alpha = -2 beta = 3

$\alpha + \beta \div \alpha \beta$

-2+3/(-2)(3)

1/6