美国高中precalculus问题 1.怎样找出the real zeros of a polynomial function.这个是不是先要找出factors of leading coefficient除以factors of constant.然后一个一个代入原式直到得出0,然后要怎么样呢?2.怎样找出complex zeros of a polynomial.这个我完全不懂.求讲解in general就可以了. 答案 其实就是解高次方...
Findingthezerosofa polynomialfunctioncan helpyouanalyzethe attendanceatwomen’s collegebasketballgames. Inthecomplexnumbersystem,everynth-degreepolynomialhas precisely“n”zeros. FundamentalTheoremofAlgebra Iff(x)isapolynomialofdegreen,wheren>0,thenfhasatleastonezero inthecomplexnumbersystem LinearFactorizationTheo...
EX:F(X)=X^4+6X^3-4X^2-54X-45;-3,3最后那两个-3和3便是the two zeros of given.但是我用3来作综合除法之后就不知道如何FACTOR这个 多项式了,我的进度是——(X-3)(.)那么在“.”是什么呢?还有两个例子:F(X)=3X^4-2X^3-12X^2+6X+9F(X)=X^4+2X^3-14X^2-32X-32我还不是很懂啊...
【题目】Given two zeros of the polynomial function,find the other zeros.给个例子来说我的疑问吧EX:F(X)=X^4+6X^3-4X^2-54X-45;-3,3 最后那两个-3和3便是the two zeros of given.但是我用3来作综合除法之后就不知道如何FACTOR这个多项式了我的进度是——(X-3)(.那么在“"是什么呢?还有两个...
The zeros of a polynomial function of x are the values of x that make the function zero. For example, the polynomial x^3 - 4x^2 + 5x - 2 has zeros x = 1 and x = 2. When x = 1 or 2, the polynomial equals zero. One way to find the zeros of a polynomial is
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Find the zeros of the polynomial function and state the multiplicity of each.f(x)=-5(x-5)^2(x+4)^3x^4 The smallest zero is with multiplicity The middle zero is with multiplicity The largest zero is with multiplicity 相关知识点: 试题来源: 解析 f(x)=-5(x-5)^2(x+4)^3*4 ...
Every polynomial function with degree greater than 0 has at least one complex zero. Allowing for multiplicities, a polynomial function will have the same number of factors as its degree. Each factor will be in the form (x−c)(x−c) where c is a complex number. The number of posit...
This problem can be solved by writing a cubic function and solving a cubic equation for the volume of the cake. In this section, we will discuss a variety of tools for writing polynomial functions and solving polynomial equations.