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.

Question

anonymous · Answer

I already have: y=3x^2. The leading coefficient is positive. This causes the line to curve upwards. If this equation was y=-3x^2, it would open downwards. All I need to know is if this sounds okay and what to write for: Explain what the graph indicates about the type of solutions for the quadratic equation.

anonymous · Answer

Should be good

anonymous · Answer

iy sounds ok for the part 
 what the graph indicates about the type of solutions for the quadratic equation.
if the graph dont cross the x axis it must not have real solutions
i meant both zeros must be imaginary

anonymous · Answer

Thanks :D