Elementary AlgebraAllyn and Bacon, 1915 - 373 páginas |
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Términos y frases comunes
a²b² ab² added algebraic expressions altitude arithmetic ax² binomial called Check coefficient common factor commutative law complete the square cube denominator difference digit in tens divided dividend division divisor EXERCISES Find exponent factor of x² feet Find the numbers Find the square Find the value following equations formula fraction gain given number Hence hypotenuse Illustrative Problem integers Johann Widmann length letters means miles per hour minuend minus monomial multiply negative numbers number equals obtained Perform the following polynomial positive and negative positive numbers Principle VII quadratic equation quotient rational rectangle remainder represent result rods Rule satisfy sides signed numbers Simplify Solution Solve the equation Solve the following square root Substituting subtrahend surd symbols twice unknown wide width write x²y xy² zero
Pasajes populares
Página 245 - Divide the first term of the remainder by twice the first term of the root, and add the quotient to the part of the root already found, and also to the trial-divisor.
Página 190 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.
Página 108 - That is, the square of the sum of two quantities is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Página xii - ... a. A rectangular solid is a figure of three dimensions having six rectangular faces meeting each other at right angles. The three dimensions are length, width, and height. The figure below is a rectangular solid: l is the length, w is the width, and h is the height.
Página 31 - Any term may be transposed from one member of an equation to the other, provided its sign be changed.
Página 109 - The square of the difference of two numbers is equal to the square of the first, minus twice the product of the first and the second, plus the square of the second.
Página 151 - The formula states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the base and altitude.
Página 325 - An open box is made from a square piece of tin by cutting out a 5 inch square from each corner and turning up the sides. How large is the original square, if the box contains 180 cubic inches?
Página 291 - The second value is in this case not to be taken, for it is inadequate; people do not approve of negative roots.
Página 189 - In any proportion, the product of the means equals the product of the extremes.