4x/√ ̅9x+8 rationalize the denominator

to rationalise we multiply both numerator and denominator by

So we do

=

As it cannot be simplified anymore so this is the final answer

4 + 5 7/9= 9 7/9

step-by-step explanation:

(- 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 )