The Normal Elementary Algebra, Del 1

2ab+b² a²+2ab+b² a²b added Algebra Arithmetic binomial Binomial Theorem cents change the sign CHRISTOPHER SOWER clearing of fractions coefficient common denominator common factors common index complete divisor completing the square cost cube root difference diminished Divide the number dividend divisible equals EXAMPLES expression extracting the root extracting the square figures Find the sum Find the value find x hence highest common divisor indeterminate indicates lowest common multiple lowest terms method minuend minus mixed quantity monomial Multiply negative quantity NOTE.-The OPERATION polynomial positive quantity principles problem pupils quadratic equation quan quotient radical sign ratic Rationalize remainder required the number result Rule.-I second term SIMPLE EQUATIONS solved square root substituting subtract Symbol Theorem tities transposing trial divisor trinomial twice the product units unknown quantity whence zero απ