If the Quadratic Equationx2−2(m−2)x+m2−3=0has both roots negative then range of'm'is View Solution If the quadratic equationmx2+2x+m=0has two equal roots, then the values ofmare View Solution Find the real values of the parameter a such that(2a+1)x2−a(x−1)=2has ...
If the equation in x, x^2+mx+n=0 , has two equal real roots, then a pair of real values ofm and n that satisfies the condition could be m =and n = 相关知识点: 试题来源: 解析 2 1 (can be any values of m and n aslong as they satisfy m2= 4n) ...
Real values of k so that equation x2+(√k−1)x+k−4=0 has equal roots is: View Solution Find the value of k so that the equation 2x2−5x+k=0 has two equal roots. View Solution Find the value(s) of k so that, the quadratic equation x2−4kx+k=0 has equal roots. Vi...
China-Africa friendship has its roots and lifeblood in the people, and the goal of China-Africa relations is to benefit the people. The two sides have long valued people-to-people exchanges, so that the Chinese people and African people know each other well and China-Africa friendship has ...
If the quadratic equation x2 ax a=1 has equal roots, then a=( ). 设a为一常数.若二次方程x2 ax a=1有等根,则a=( ). A. −1. B. 2. C. 0 or −4.0或−4. D. 0 or 4.0或4. 相关知识点: 试题来源: 解析 B x2+ax+a=1 x2+ax+a−1=0 Since it has equal ...
【题目】5 EquatiOnx^2+2x-3=0haS ().(A)no real roots(B)two distinct real roots(C)two equal real rootsD)not sure 相关知识点: 试题来源: 解析 【解析】B 结果一 题目 【题目】5Equation x2+2x-3=0 has().(A)no real roots(B)two distinct real roots(C)two equal real roots(D)not ...
5Equation x2+2x-3=0 has ()(A)no real roots(B)two distinct real roots(C)two equal real roots(D)not sure5 Equation α"+2x-3=0 has( ). (A)no real roots (B) two distinct real roots (C)two equal real roots (D)not sure ...
aDraw two things you can do. 凹道您能做的二件事。[translate] aPhoto Upload 正在翻译,请等待...[translate] a用心去爱 Loves attentively[translate] a方程有两个实根 The equation has two real roots[translate] aDate: _Registration Date___ 日期: _Registration Date___[translate] aA person with...
doi:10.1080/00359191409519533W.N.Roseveare M.A.LawrenceCrawfordTaylor & Francis GroupTransactions of the South African Philosophical Society