Below is a picture of the clock that one of Mr. P's daughters gave him for Father's Day.
Can you find two errors?


Solution to the Problem:

The errors are:
(1) 52 - x2 + x = 10 does not yield just the number 7.
      When you solve a quadratic equation, there are two solutions: -6 and 7.

(2) 3( - .14) does not equal 9.
      does not equal 3.14 but continues infinitely 3.14159...


Correctly solved by:

1. Austin Hale Mountain View High School,
Mountain View, Wyoming
2. Levi Harmon Mountain View High School,
Mountain View, Wyoming
3. murrayb@kpmath.com Mountain View High School,
Mountain View, Wyoming
4. Hazen Dickerson Mountain View High School,
Mountain View, Wyoming