Question

Which of the following is an example of a polynomial function?

A. F(x)= 4/x³ + 3x -1

B. F(x)= 2x3/2- 3/2x²

C. F(x)= √7x-2x⁶

D. F(x)= x³ + √3x-5

Answer 1

Answer:

General form of the polynomial equation is given as

So according to above we can say option (D) is correct.

$f(x) = x ^{3} + 0x {}^{2} + \sqrt{3} x - 5$

Answer 2

Answer:

The correct answer is D. F(x)= x³ + √3x-5

Step-by-step explanation:

A polynomial function exists as a function that concerns only non-negative integer powers or only positive integer exponents of a variable in an equation like the quadratic equation, cubic equation, etc.

A polynomial function in standard form exist:$f(x)=a_{n} x^{n}+a_{n-1} x^{n-1}+\ldots+$ $a_{2} x^{2}+a_{1} x+a_{0}$. This algebraic expression is called a polynomial function in variable x.

D. F(x)= x³ + √3x-5 is an example of a polynomial function

Hence, The correct answer is D. F(x)= x³ + √3x-5

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