## School Algebra: First-[second], Book 1 |

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### Contents

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### Common terms and phrases

added addition algebra altitude arithmetic base called cents changing CHAPTER Check coefficient contains corresponding cost cube decimal denominator difference dimensions divided division divisor dollars equal equation Example EXERCISES exponent expression factors feet figures Find formula four fraction function given gives graph greater Hence hour illustrate inches increases indicated integers involving length letters longer lowest means miles multiplied negative obtained operations pairs parentheses Perform perimeter places polynomial positive pounds prime factors principle PROBLEMS proportion quadratic quotient radius ratio rectangle reduced represent result rule satisfy scale Show side Solution Solve square root substitution subtraction symbols taken takes temperature third triangle trinomial twice units unknown varies volume weight wide width Write zero

### Popular passages

Page 174 - Given that the area of a circle varies as the square of its radius...

Page 33 - The product of two or more fractions is the product of their numerators divided by the product of their denominators. Exam ”īle \. Example 2. IX f о. x Г...

Page 162 - A Literal Equation is one in which some or all of the known quantities are represented by letters.

Page xiv - Recall that the area of a rectangle is equal to the product of the measure of its length and the measure of its width.

Page 37 - Both terms of a fraction may be multiplied by the same number without changing the value of the fraction.

Page 112 - ... is ± twice the product of the square roots of the other two, these two being both positive (123, PAKT I.

Page 168 - 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 102 - The product of two binomials having a common term equals the square of the common term plus the product of the common term by the sum of the other terms, plus the product of the other terms.

Page 250 - The difference of two numbers is 5, and the sum of their squares is 697.

Page 212 - The Square Root of a number is one of its two equal factors. Thus, the square root of 25 is 5, since 5x5 are 25.