This form of a parabola is y = a(x - h)2 + k, where a is a constant, and (h,k) is the vertex of the parabola.Answer and Explanation: When a parabola is in vertex form, we can find the constant a using a point on the parabola. That is, if we are given that a parabola ...
Find the Vertex Form y=x^2+8x ( y=x^2+8x) 相关知识点: 试题来源: 解析 Complete the square for ( x^2+8x). ( ((x+4))^2-16) Set( y) equal to the new right side. ( y=((x+4))^2-16) 改写后的解析 梅兰芳是著名的京剧艺术家,师从吴先生,练习跷功。文章中“为了练出过硬...
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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)) 反馈...
That is, a parabola is a set of points, such that each point on the parabola is the same distance from the focus of the parabola as it is from the directrix of the parabola.Answer and Explanation: If we are given a parabola in vertex form as: y = a(x - h)2 + k, where (h,...
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
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To solve the problem of finding the vertex, axis, focus, directrix, tangent at the vertex, and length of the latus rectum of the parabola given by the equation 2y2+3y−4x−3=0, we will follow these steps: Step 1: Rewrite the equation in standard formStart by rearranging the equatio...
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When they're wanting you to find the exact coordinates of the vertex of a parabola, they don't usually give you the quadratic in vertex form; instead, they usually give you the quadratic in the regulary= ax2+ bx+cformat. How do you convert from the regular format to the vertex format...