Complete the quadratic rules

Exercise and reference answers

Missing parts

1. Answer

   parabola

   Choices

   1. parabola
   2. line
   3. circle

2. Answer

   two

   Choices

   1. two
   2. one
   3. no

3. Answer

   downward

   Choices

   1. downward
   2. upward
   3. sideways

Complete the statement

A quadratic graphs as a {0}; a positive discriminant gives {1} solutions; and a negative squared term opens the curve {2}.

Instructions

Tap a word for each blank to complete the sentence.

Explanation