Question

Using graphing technology, create your own quadratic equation whose graph opens up and does not cross the x-axis. Use complete sentences to explain what piece of the quadratic equation causes its graph to open up or down. Explain what the graph indicates about the type of solutions for the quadratic equation

Answer 1

Vertex form y=a(x-h)^2+k
(h,k) is the vertex
a is going to be the width and direction of the parabola.
if 'A' is positive it will open up U
is 'A' is negative it will open down