What are the excluded values of x for x^2-3x-28/x^2-2x-35

-5 and +7

Step-by-step explanation:

f(x) = (x²- 3x - 28)/(x² - 2x - 35)

The excluded values of x are those that make the denominator equal to zero.

x² - 2x – 35 =0

(x – 7)(x + 5) =0

x - 7 = 0

     x = 7

x+ 5 = 0

    x = -5

The excluded values of x are -5 and +7.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3