( y=-2x^2-8x+3) 相关知识点: 试题来源: 解析 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)). (...
Show that all chords of the curve 3x^2-y^2-2x+4y=0, which subtend a right angle at the origin, pass through a fixed point. Find the coordinates of the poin
Find the vertex of the parabola. f(x) = 2x^2 + 8x + 5. Find the vertex of the parabola y = 10x + 2 - x^2. Find the vertex of the parabola y = 2x^2 - 8x + 9. Find the vertex of the following parabola: y = -7x2 - 14x + 2 ...
解析 Rewrite the equation in vertex form. ( y=-((x-2))^2+16) Use the vertex form, ( y=a((x-h))^2+k), to determine the values of ( a), ( h), and ( k). ( a=-1) ( h=2) ( k=16) Find the vertex( (h,k)). ( (2,16)) ...
What is the vertex form of y = 8x^2 + 3x - 2 ?Vertex Form of a Quadratic Function:The below form of the quadratic equation is called the vertex form, and it indicates the coordinate of the vertex. y=a(x−h)2+k Here, the coordinate of the vertex is (h,k)....
Vertex Point: (-2,16) x -intercept Points: (2,0), (-6,0) y -intercept Point: (0,12) Sketch of the Graph: 一 D lGiven: y=- (x-2)(x+6) 不 Selution: To find × inteoreept Subsh'tue x-'1o E -2=0 K+=0 For y intereept put y=o x/(y|-4|1/(12)|-(12)/...
Find the sketch of z=f(x,y)= |x+y|. How to linearize a parabola For the function: y=2x^2-3x-1 (a) Find the vertex. (b) Find the y-intercept. (c) Find the x-intercepts. (Leave your answers in simplified radical form or, where appropriate, round to the nearest hundredth.)...
The vertex of the parabola y2−2x+8x−23=0 is A(3,1) B(-3,) C(1,3) D(-3,-1)Submit The vertex of the parabola y2−4y−16x−12=0 is A(2,-1) B(-1,2) C(1,-2) D(1,2)Submit The vertex of the parabola y2=(a−b)(x−a) is View Solution The ver...
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...
Parabola is of the form4p(x−h)=(y−k)2and is symmetric around thex-axis Axis of symmetry is a line parallel to thex-axis which intersects the vertex: y=2 Graph Plotting:4(−41)(x−(−3))=(y−2)2 Sorry, your browser does not support this application ...