Question

Find the value of the polynomial 4x^3-8, where x=2

Answer 1

Given:- x=2

Equation:- 4x^3-8

Now putting the value of x in the equation, as follows...

A.T.Q

4x^3-8

or,[4*(2)^3]-8

or,(4*8)-8

or,32-8

or,24

So, value or the polynomial is 24

HOPE IT HELPS....

Answer 2

Answer:

Given; x=2

Equation=4x^3-8

now putting the value of x in the equation as follows

A.T.Q

4x^-8

or, ( 4 (2) ^3) -8

or, [4 8] -8

or,32 -8

or,24

so the answer is 24

hope it will help you