Rút gọn biểu thức sau
(2/2-√5 - 2/2+√5):√20

let's solve for value of (2/2-√5 - 2/2+√5) :

now, let's simply the ratio :

Therfore , the required ratio is :

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

the answer is 24

step-by-step explanation: