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Earn +20 ptsQ: Vertex of 9x2-27x plus 20
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What is the y value of the maximum y equals -x2 plus 6x-7?
20 and the vertex of the parabola is at (3, 20)
What is the vertex of x2 plus 18x plus 19?
The vertex is (-9, -62).
What is the vertex of 2x² plus 20x plus 7?
y=2x^2+20x+7 y=ax^2+bx+c a=2; b=20; c=7 x-coordinate of the vertex is : -b/2a = -20/2(2) = -20/4 = -5 y-coordinate of the vertex = 2(-5)^2+20(-5)+7 = 2(25)-100+7 =50-100+7 = -43 The vertex is(-5,-43)
Vertex for y equals x2 plus 2x plus 1?
The vertex is at (-1,0).
How many vertex in the icosagon?
An icosagon is a 20 sided polygon that has 20 vertices which is the plural of vertex
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