Find in the form y= ax^2 bx c, the equation of the quadratic whose graph a) touches the xaxis at 4 and passes through (2,12) b) has vertex (4,1) and passes through (1,11) Answer provided by our tutors y= ax^2 bx c a) touches the xaxis at 4 and passes through (2,12)A=1, b=2, c=2 y=x^22x2 a=4, b=5, c=2 y=4x^25x2 I was able to describe it firmly Improvement I want to improve it already Set title plttitle("y =" str(a) "x²" str(b) "x" str(c)) xaxis and yaxis labels pltxlabel("x") pltylabel("y", rotation = 0) Set the display range of y to 5Parabolas The graph of a quadratic equation in two variables (y = ax2 bx c) is called a parabola The following graphs are two typical parabolas their xintercepts are marked by red dots, their yintercepts are marked by a pink dot, and the vertex of each parabola is marked by a green dot We say that the first parabola opens upwards (is a U shape) and the second parabola
Graphs Of The Following Three Equations Are Shown Chegg Com
