Question

Is (x−2)(x−4)x a polynomial?

Answer 1

Answer:

Yes it is a polynomial.

Step-by-step explanation:

(x-2)(x-4)x = x(x²-4x-2x+8)

= x(x²-6x+8)

= x³-6x²+8x

Since the highest exponent of x is greater than 2 then the expression gives a polynomial function.

Answer 2

Answer

simplify the same

x^2 - 4x -2x +8

x^2-6x + 8

this is not a polynomial because this is equation having triple colors because it is having three constants with coefficients