a parabolic equation resembles a classic quadratic equation. With just two of the parabola's points, its vertex and one other, you can find a parabolic equation's vertex and standard forms and write the parabola algebraically. Substitute the vertex's coordinates for h and k in ...
The vertex of a parabola is a point at which the parabola makes its sharpest turn. The vertex of f(x) = ax^2 + bx + c is given by (-b/2a, f(-b/2a)). Learn how to find vertex of a parabola from different forms like standard form, vertex form, and inter
Answer to: How to find the equation of a parabola with its vertex and directrix By signing up, you'll get thousands of step-by-step solutions to...
Rewrite the equation in vertex form. ( y=-2((x+2))^2+11) Use the vertex form, ( y=a((x-h))^2+k), to determine the values of ( a), ( h), and ( k). ( a=-2) ( h=-2) ( k=11) Find the vertex( (h,k)). ( (-2,11)) 结果...
Find the coordinates of the vertex and focus, then find the equation of the directrix for the given equation.x= − 4x − 2y = 0Vertex :Focus :Directrix : 相关知识点: 试题来源: 解析 Vertex : (2,−2); Focus : (2,−); Directrix : y = −Vertex : (2,−2); Focus ...
The point(0,4)and(0,2)are the vertex and focus of a parabola. Find the equation of the parabola. View Solution Find the equation of the parabola with vertex at (0,0) and focus at (0,2). View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for ...
The parabola is the curve that you get when you graph a quadratic equation of the formy= ax2+ bx+ c. You'vegraphedthese curves, and you've probably been introduced to the vertex, which is the uppermost (or lowermost) point on the parabola (depending on the direction in which the para...
It is the point through which the axis of symmetry passes. Knowing how to find the vertex of a parabola enables us to write the equation of a parabola given only limited information about it. What is the vertex of a quadratic function? The vertex of a quadratic function is the vertex of...
百度试题 结果1 题目【题目】Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of each function.y=2x^2+3 相关知识点: 试题来源: 解析 【解析】 ▱ 反馈 收藏
Then we move the number term to the right-hand side and then the complete the square on the left side of the equation by adding or subtracting two equal values to both sides of the equation. We can use the same method to find the vertex by changing the form of the e...