Fx-3x-612x3-5x-2 is a polynomial function-

The given function is nbsp;f(x)=(3x+6)(12x^3+5x+2) nbsp; ⇒ f(x)=(3x+6)(12x^ 3+5x+2) Here the power of x comes as negative. So this is not a polynomial funct ...

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fx=3x+612x3+5...

Question

$f (x) = (3 x + 6) (\frac{12}{x^{3}} + 5 x + 2)$ is a polynomial function.

True

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False

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Solution

The correct option is B False
The given function is $f (x) = (3 x + 6) (\frac{12}{x^{3}} + 5 x + 2)$
$\Rightarrow f (x) = (3 x + 6) (12 x^{- 3} + 5 x + 2)$
Here the power of $x$ comes as negative.
So this is not a polynomial function

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f(x)=(3x+6)(12x3+5x+2) is a polynomial function.

The correct option is B FalseThe given function is f(x)=(3x+6)(12x3+5x+2) ⇒f(x)=(3x+6)(12x−3+5x+2) Here the power of x comes as negative. So this is not a polynomial function

$f (x) = (3 x + 6) (\frac{12}{x^{3}} + 5 x + 2)$ is a polynomial function.

The correct option is B False
The given function is $f (x) = (3 x + 6) (\frac{12}{x^{3}} + 5 x + 2)$
$\Rightarrow f (x) = (3 x + 6) (12 x^{- 3} + 5 x + 2)$
Here the power of $x$ comes as negative.
So this is not a polynomial function