Best Answer

f(x) = 2 * 2 - x + 9

f(-4) = 2 * 2 -(-4) + 9

f(-4) = 4 + 4 + 9 = 17

More answers

F(-4) = 92 +c where c is the constant of integration.

Q: What polynomial function below find F(-4) f(x)2x2-x plus 9?

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a

(b+8)(b+8)

You can find explanation and examples here: http://en.wikipedia.org/wiki/Polynomial_division

when the equation is equal to zero. . .:)

count # of +/- signs, add one

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by synthetic division and quadratic equation

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Find All Possible Roots/Zeros Using the Rational Roots Test f(x)=x^4-81 ... If a polynomial function has integer coefficients, then every rational zero will ...

That all depends on the meaning of the context. If you want to determine the values of the polynomial function, then you need to substitute the value for the input variable of the function. Finally, evaluate it. For instance: f(x) = x + 2 If x = 2, then f(2) = 2 + 2 = 4.

13 is not a polynomial.

Find values of the variable for which the value of the polynomial is zero.

You need to find the perimeter at the first few iterations and find out what the sequence is. It could be an arithmetic sequence or a polynomial of a higher degree: you need to find out the generating polynomial. Then substitute the iteration number in place of the variable in this polynomial.

With difficulty. Plot a graph of the polynomial and see where it crosses the x axis. If it does, then y=0 at that point, and (x-a) is a factor. Sometimes you might spot where the polynomial is zero just by trying various values.

You find a multiple of a number by multiplying that number by any whole number.

B

A single polynomial cannot have a greatest commonfactor. There is nothing that it will be in common with!