【题目】Find the set of values of k for which the equation z2+ 2z + 11= k(2z-1) hastwodistinct real roots.(6 marks)kOF=1/2Submit AnswerSkip for Now 相关知识点: 试题来源: 解析 【解析】PrawerHence,tuevaluesofΔhθu1dksbe5k- ...
题目【题目】Find the set of values of k for which the equation z2+ 2z+ 11 = k(2z-1) hastwodistinct real roots(6 marks)korkSubmit AnswerSkip for Now 相关知识点: 试题来源: 解析 【解析】PrawerHence,tuevaluesofkshould be 5k-2
百度试题 结果1 题目Find the range of values of x for which the curve with equationis concave.y=1/(12)x^4+1/3x^3-3/2x^2+5xx 相关知识点: 试题来源: 解析 -3x1
Find the values of k so that the area of the triangle with vertices ( 1 1) ( 4 2k) and ( k 5) is 24 sq units - Given: Quadratic equation $px^{2} -14x+8=0$To do: To Find the value of p, for which one root of the given quadratic equation is...
awrinkle reducer 皱痕还原剂[translate] asolve this quadratic equation and hence find the pairs (x,y) for which the simultaneous equations are satisfied 解决这个二次方程并且发现对(x, y)同时等式是满意的[translate]
试题来源: 解析 for the equation to have real roots(y-1)^2-4y(y-1)≥0 MI⇒3y^2-2y-1≤0(by sign diagram, or algebraic method) MI≤y≤1 AANote: Award first AI for-1/3and1 andsecond A/ forinequltis Thes ae independent marks. ...
With Newton's method, we can iterate until we determine the roots of equations. To achieve this objective, the function must be included together with its first derivative, in an iteration equation, in which the initial value of the process is chosen by the researcher. Answer and Explanation:...
What is the coefficient of the second term (b) on the right-hand side of the equation (4a + 5)^2 = 16a^2 + ba + 25? Expand the following quantity about 0 in terms of the variable given. Give the first four nonzero terms...
95K Learn to define what a normal line to a curve is. Discover the slope of a normal line and the normal line equation. Learn how to find the normal line for a curve. Related to this QuestionLet f(t) = t^3-27t+5 . a. Find the values of t...
Find the values of a and b that make f continuous everywhere in the equation below. Find all values of a and b that make the following function continuous everywhere: f(x)=\left\{\begin{matrix} x+ 2a & x < -2\\ 3ax+b &...