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Finding a Polynomial
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Trigonometry (MindTap Course List)
- Error Analysis Describe the error in finding a polynomial function f with real coefficients that has 2,3.5, and i as zeros. A function is fx=x+2x3.5xi.arrow_forwardFill in the blanks. A function is a second-degree polynomial function, and its graph is called a .arrow_forwardFill in the blanks. A polynomial function is written in form when its terms are written in descending order of exponents from left to right.arrow_forward
- True or False? In Exercises 83-86, determine whether the statement is true or false. Justify your answer. If (7x+4)is a factor of some polynomial function f(x), then 47is a zero of f.arrow_forwardFill in the blanks. A is a quotient of polynomial functions.arrow_forwardFinding Real Zeros of a Polynomial Function In Exercises 33-48, (a) find all real zeros of the polynomial function, (b) determine whether the multiplicity of each zero is even or odd, (c) determine the maximum possible number of turning points of the graph of the function, and (d) use a graphing utility to graph the function and verify your answers. f(t)=2t42t240arrow_forward
- Finding the Zeros of a Polynomial Function In Exercises 49-58, use the given zero to find all the zeros of the function. FunctionZerofx=x3x2+4x42iarrow_forwardFill in the blanks. The Theorem states that if fis a polynomial function such thatf(a)f(b),then, in the interval [a,b],ftakes on every value between f(a)and f(b)arrow_forwardFill in the blanks. When a real zero xa of a polynomial functionfis of even multiplicity, the graph of fthe x-axisatx=a,and when it is of odd multiplicity, the graph of f the x-axisatx=a.arrow_forward
- Write a third-degree polynomial function with real coefficients and the given zeros. 5,iarrow_forwardFill in the blanks. A polynomial function of degree nhas at most real zeros and at most turning points.arrow_forwardTrue or False? In Exercises 99-102, determine whether the statement is true or false. Justify your answer. If f is a polynomial function of x such that f(2)=6andf(6)=6, then f has at most one real zero between x=2andx=6.arrow_forward
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