CBy Vieta’s Formula,a is the sum of the integral zeros of the function, and so a is integral.Because the zeros are integral, the discriminant of the function, a2−8a, is a perfect square, say k2.Then adding 16
what are zeros of 意思是:方程的根是什么
百度试题 结果1 题目 The zeros of the function f(x)=x^2-ax+2 a are integers. What is the sum of the possible values of a?( ) A: 7 B: 8 C: 16 D: 17 E: 18 相关知识点: 试题来源: 解析 CN/A. 反馈 收藏
function: A function is a relation between two sets which maps one element to one and only one element in another set. It is represented byf(x)wherexis the independent variable. Answer and Explanation:1 A quadratic function or a quadratic polynomial is a polynomial expression with the highest...
Thus zero of the cubic polynomial becomes the root of the cubic equation. Unlike a quadratic equation which has the quadratic formula to find its roots, the cubic equation has no simple formula to find its roots. Thus we proceed by using the rational root theorem to find one of its roots...
are functions because every x-value produces a different y-value. In graphical terms, a function is a relation where the first numbers in the ordered pair have one and only one value as its second number, the other part of the ordered pair. ...
The pole at s=1 is due to the fact that the function inside the exponential (i.e. ∑n=1∞Λ(n)log(n)n−s) has a singularity at s=1. The zeroes at several s=ρ are due to the fact that the same function inside the exponential has zeroes at certain values of s. Th...
Learn what are the zeros of a function and find out how to find the zeros of a function. See examples, including linear, polynomial and quadratic functions. Related to this Question The following polynomial has one real root and two complex ro...
Thex-intercepts are the points at which a parabola intersects thex-axis. These points are also known as zeroes, roots, solutions, and solution sets. Eachquadratic functionwill have two, one, or nox-intercepts. By identifying and understanding these core concepts related to quadratic functions, y...
百度试题 结果1 题目nonreal的意思What is the number of nonreal zeros of (多项式)的翻译在此句中的意思 相关知识点: 试题来源: 解析 非实数零点,句子意思是:此多项式的非实数零点的个数是多少? 分析总结。 此多项式的非实数零点的个数是多少反馈 收藏 ...