## Elementary Algebra |

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### Common terms and phrases

added addition algebraic already answer apply arithmetical arranged ax˛ becomes binomial called changed coefficients common complete contains correctness cost definition denominator difference digit divided dividend division divisor easily equal equivalent examples EXERCISES Explain exponent expressions factors Find following expressions fractions given equation given number gives greater hence illustrated imaginary indicated inequality integers less letters means method monomials multiplied negative number NOTE Observe obtained operations performed polynomial positive positive integer present prime principle problem proof prove quadratic quotient radicals ratio reduced remainder represent respectively result root shown Similarly solution Solve square square root substituting subtraction third tion units unknown numbers usually verify whence Write written zero

### Popular passages

Page 68 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient.

Page 134 - The product of two or more fractions is a fraction whose numerator is the product of the numerators, and whose denominator is the product of the denominators of the fractions.

Page 320 - The first and fourth terms of a proportion are called the extremes, and the second and third terms, the means. Thus, in the foregoing proportion, 8 and 3 are the extremes and 4 and 6 are the means.

Page 330 - The number of times a pendulum oscillates in a given time varies inversely as the square root of its length. If a pendulum 39.1 inches long oscillates once a second, what is the length of a pendulum that oscillates twice a second ? 20.

Page 129 - Multiplying or dividing both terms of a fraction by the same number does not change its value.

Page 57 - Multiply each term of the multiplicand by each term of the multiplier, and add the products together. 2. 3. 0+6 c?b+cd 0+6 ab+cd* a?+ab aW+abcd ab+b2 +a1bcd?+c*ds a2+2a6+6

Page 153 - At what time between 2 and 3 o'clock are the hands of a clock at right angles to each other ? 63.