Find the rational zeros of the polynomial function, f(x)= 4x^3-8x^2-19x-7

The rational zero of the polynomial are  .  

Step-by-step explanation:

Given polynomial as :

f(x) = 4 x³ - 8 x² - 19 x - 7

Now the ration zero can be find as

,

where P is the constant term

And Q is the coefficient of the highest polynomial

So, From given polynomial ,  P = -7 , Q = 4

Now ,

I.e   =

Or, The rational zero are

Hence The rational zero of the polynomial are  .  Answer

f

step-by-step explanation:

f

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half