Apolynomialof the second degree is generally called a quadratic polynomial. In elementary algebra, the quadratic formula is the solution of the quadratic equation. There are other ways to solve the quadratic equation instead of using the quadratic formula, such as factoring, completing the square, ...
A quadratic equation is one that consists of a single variable with three terms in the standard form ax2 + bx + c = 0. The uses of...
A quadratic function or a quadratic polynomial is a polynomial expression with the highestdegree two. This is represented as... Learn more about this topic: Quadratic Equation | Definition, Formula & Examples from Chapter 14/ Lesson 1 299K ...
What is the equation of the quadratic function whose vertex of the graph is on the xx-axis and passes through the two points (1,4)(1,4) and (2,8)(2,8)? Here is my attempt: Use the vertex form of a parabola f(x)=a(x–h)2+kf(x)=a(x–h)2+k where...
Inverse variation states when one variable increases then the other variable decreases. If x and y are two variables, then the inverse variation relationship is given by xy = k, where k is constant. Learn more with examples at BYJU'S.
作者: GE Forsythe 摘要: The report discusses precise requirements for a satisfactory computer program to solve a quadratic equation with floating-point coefficients. The principal practical problem is coping with overflow and underflow. DOI: 10.21236/ad0657639 被引量: 27 年份: 1967 收藏...
The solutions of a quadratic equation represent the x-intercepts of a parabola. For a quadratic equation in the form ax2+bx+c=0,...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and ...
For example, the linear parent function is y=x where the graph passes through the origin and has a slope of 1. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer The parent function of a quadratic equation is y=x2, ...
【题目】What is the equation of the quadratic functionwith a vertex at (2-25) and an x-intercept at(7,0)? (A.f(x)=(x-2)(x-7)B.f(x)=(x+2)(x+7)C.f(x)=(x-3)(x+7)D.f(x)=(x+3)(x-7) 相关知识点: 试题来源: ...
解析 【解析】4x^2=64 x^2=16 x^2-16=0(x+)(x-4)=0x=-4x=4 结果一 题目 What arethe solutons to the quadratic equation 4x2= 64?x=-16 and x= 16x=-8 andx=8x=-4 and x =4x=-2 and x =2 答案 4x^2=64 x^2=16 x^2-16=0(x+)(x-4)=0x=-4x=4...