Question

6x²-3√x-8 is a polynomial?​

Answer 1

Answer:

Let us put f(x) = 0

⇒ 6x2 – 7x – 3 = 0

⇒ 6x2 – 9x + 2x – 3 = 0

⇒ 3x(2x – 3) + 1(2x – 3) = 0

⇒ (2x – 3)(3x + 1) = 0

⇒ 2x – 3 = 0

x = 3/2

⇒ 3x + 1 = 0

⇒ x = -1/3

Step-by-step explanation:

I hope this answer help you

Answer 2

no its not a polynomial because √x means x^ 1/2 and the rules of polynomials clearly state that for anything to be a polynomial the exponential power should belong to the whole number group