no wonder adding up is tricky…

If you are asked to do an addition you are really being asked to

add the coefficients of a polynomial equation

Look , here’s what 326 really means:

polynomial1

3 is the coefficient of the second power, 2 is the coefficient of the first power and 6 is the coefficient of the zeroth power.

THAT’S WHY ITS HARD FOR LITTLE KIDS TO UNDERSTAND AT FIRST

huatou: why polynomial?