The quadratic sentence

Exercise and reference answers

Missing parts

1. Answer

   zero

   Choices

   1. zero
   2. one
   3. even

2. Answer

   discriminant

   Choices

   1. discriminant
   2. difference
   3. degree

Complete the statement

A quadratic equation is ax² + bx + c = 0 with a not {0}, and b² - 4ac is its {1}.

Instructions

Tap a chip from the bank to fill each blank.

Explanation