Introductory and Intermediate AlgebraAddison-Wesley Longman, Incorporated, 1998 - 820 páginas |
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Página 72
... Terms with exactly the same variables ( including the same exponents ) are called like terms . For example , 9m and ... Combine terms in the following expressions . ( a ) 6r + 3r + 2r Use the distributive property to combine like terms ...
... Terms with exactly the same variables ( including the same exponents ) are called like terms . For example , 9m and ... Combine terms in the following expressions . ( a ) 6r + 3r + 2r Use the distributive property to combine like terms ...
Página 73
... Combine terms . EXAMPLE 4 Simplifying Expessions Involving Like Terms Simplify the following expressions . ( a ) ' 4k ( a ) 4k + 7k ( a ) 14y + 2 ( 6 + 3y ) = 14y + 2 ( 6 ) + 2 ( 3y ) Distributive property = Multiply . ( b ) 4r - r = ...
... Combine terms . EXAMPLE 4 Simplifying Expessions Involving Like Terms Simplify the following expressions . ( a ) ' 4k ( a ) 4k + 7k ( a ) 14y + 2 ( 6 + 3y ) = 14y + 2 ( 6 ) + 2 ( 3y ) Distributive property = Multiply . ( b ) 4r - r = ...
Página 102
... Combine terms . Subtract k . 2k = 6 2k Step 3 6123 2 = k = Combine terms . Divide by 2 . Reduce . Step 4 Check this answer by substituting 3 for k in the given equation . Remember to do all the work inside the parentheses first . - - 4 ...
... Combine terms . Subtract k . 2k = 6 2k Step 3 6123 2 = k = Combine terms . Divide by 2 . Reduce . Step 4 Check this answer by substituting 3 for k in the given equation . Remember to do all the work inside the parentheses first . - - 4 ...
Contenido
An Introduction to the Scientific | 134 |
Success in Algebra | 142 |
1 | 149 |
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Términos y frases comunes
absolute value algebraic angle ANSWERS applied problems binomial CHAPTER Check coefficient Combine terms completing the square complex numbers Cramer's rule determine distance Distributive property Divide domain Evaluate EXAMPLE exponential EXTRA HELP Tutorial feet Find the value given gives graph of f(x graphing calculator greatest common factor HELP Tutorial Tape hyperbola inches integers intersection inverse linear equation logarithms lowest terms MATHEMATICAL CONNECTIONS EXERCISES meters method miles per hour Multiply negative number number line OBJECTIVE one-to-one ordered pairs original equation parabola perfect square polynomial positive number product rule quadratic equation quadratic formula quadratic function quotient rule rational expressions rational number real numbers rectangle represent REVIEW EXERCISES SIDE Simplify slope solution set Solve each equation Solve the equation solve the system standard form Step substituting Subtract symbol system of equations trinomial variable vertex vertical width Write x-intercept y-value y₁ zero