f(x) = 2 * 2 - x + 9
f(-4) = 2 * 2 -(-4) + 9
f(-4) = 4 + 4 + 9 = 17
a
You can find explanation and examples here: http://en.wikipedia.org/wiki/Polynomial_division
(b+8)(b+8)
count # of +/- signs, add one
when the equation is equal to zero. . .:)
To find the y-intercepts of a polynomial function, set the value of ( x ) to 0 and solve for ( y ). This involves substituting 0 into the polynomial equation and simplifying to find the corresponding ( y )-value. The y-intercept is the point where the graph of the function crosses the y-axis, represented as the coordinate (0, ( y )).
65
7421
by synthetic division and quadratic equation
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.
To find the roots of a function in MATLAB, you can use the "roots" function for polynomials or the "fzero" function for general functions. The "roots" function calculates the roots of a polynomial, while the "fzero" function finds the root of a general function by iteratively narrowing down the root within a specified interval.
13 is not a polynomial.
Find values of the variable for which the value of the polynomial is zero.
To find the roots of the polynomial function ( F(x) = x^3 - x^2 - 5x - 3 ), you can use methods such as factoring, synthetic division, or the Rational Root Theorem. By testing possible rational roots, you may find that ( x = -1 ) is a root. Performing synthetic division or polynomial long division will allow you to factor the polynomial further, leading to the other roots. The remaining roots can be found using numerical methods or by solving the resulting quadratic equation.
The function ( f(x) = x^2 - 6x + 8 ) is a polynomial function because it is a quadratic expression. To find the zeros, we can factor it as ( (x - 2)(x - 4) ), which gives us the zeros ( x = 2 ) and ( x = 4 ). Thus, the zeros of the function are 2 and 4.
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.