What is the rational root of x^3+3x^2-6x-8=0

The rational roots of the given equation are -4, -1, 2

Given, equation is:

We have to find the rational root of the given cubic equation.

Now, let us try it by trail and error method.

So, put x = 1 in given

Now we have got two roots 2 and – 1

We can find the third root by formula sum of roots

Hence, the rational roots of the given equation are -4, -1, 2

step-by-step explanation:

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

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step-by-step explanation: