printf("has distinct real roots:%8.4f and %.4f\n",x1,x2);}else{realpart=-b/(2*a);imagpart=sqrt(-disc)/(2*a);printf("has complex roots:\n");printf("%8.4f+%.4fi\n",realpart,imagpart);printf("%8.4f-%.4fi\n",realpart,imagpart);}} }2 -3 -5the equationhas distinct ...
printf("has distinct real roots:%8.4f and %.4f\n",x1,x2);}else{realpart=-b/(2*a);imagpart=sqrt(-disc)/(2*a);printf("has complex roots:\n");printf("%8.4f+%.4fi\n",realpart,imagpart);printf("%8.4f-%.4fi\n",realpart,imagpart);}} }2 -3 -5the equationhas distinct ...
If the equationx2+2ax+b(a−1)=0has real roots for all real value of a andbis an integer, then View Solution If the equationax2+2x+a=0has two distinct roots, ifa=±1(b)a=0(c)a=0,1(d)a=−1,0 View Solution Doubtnut is No.1 Study App and Learning App with Instant Vide...
If the equationax2+bx+c=0has distinct real roots andax2+b{x}+C=0also has two distinct real roots then View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
1.A polynomial p(x) satisfies p(5 − x) = p(5 + x) for all real x.Suppose p(x) = 0 has fourdistinct real roots.Find the sum of these roots.2.A person cashes a check at a bank.By mistake the teller pays the number of cents asdollars and dollars as cents.The person ...
2 F Find the values of k for which the equation (k-1)x^2+kx-k=0 has real and distinct roots. 相关知识点: 试题来源: 解析 {k}^{2} -4(k-1)(-k)oek(5k-4)Correct critical values 0,0.8 oek0.8 oeFT their critical values provided their{ak}^{2} +bk+C>0has positive a and ...
【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 ...
14 Since the equation x2-2x-m=0 has no real-|||-roots,△1=4+4m0,that is m-1,so△2=-|||--4m0.Therefore,the equation x2+2mx+-|||-m(m+1)=0 has two distinct real roots.优质解答 结果二 题目 14 Give nthattheequatinx^2-2x-m=0has no real roots and m is a real num...
这由方法执行了例如压力射入、蒸气证言、化工证言和电附着; 并且最后二这些方法是最普遍的在最近研究。 [translate] aThe current explosion of writing about organizational knowledge has two somewhat distinct roots. 当前爆炸写关于组织知识有二 有些分明根。 [translate] ...