Undergraduates

WORDS-EQUATION the 1st and 2nd grade

L1, L4, L5, L6, L8, L9, L14, L15, L16

Equality

L3, L5, L6, L7, L8, L9, L10, L13, L14, L16

Unknown

L1, L6, L7, L11, L12, L13

Degree

L3, L5, L8, L10,L17, L18

Numbers

L8, L17, L18

Letters

L3, L4, L5, L7, L9, L10, L12, L13, L15, L16, L17

Bhaskara

L4, L10, L14L, L16, L18

Variable

L3, L10, L14, L15, L16

Solution

L3, L5, L7, L9, L11, L14, L16

Root

L15, L16

Delta

L3, L4, L5, L7, l15

Graphic

L7. L12

Function

L3, L5, L7, L9

Complete square

L4, L5, L14, L15

Method, methodology