Review10-new - CHAPTER 10 REVIEW Important Properties and...

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CHAPTER 10 REVIEW Important Properties and Formulas To solve an equation with a radical term: 1. Isolate the radical term on one side of the equation. 2. Use the principle of powers and solve the resulting equation. 3. Check any possible solution in the original equation. To solve an equation with two or more radical terms: 1. Isolate one of the radical terms. 2. Use the principle of powers. 3. If a radical remains, repeat steps (1) and (2). 4. Solve the resulting equation. 5. Check possible solutions in the original equation. To solve a rational expression: 1. List any restrictions that exist.  (No possible solution can make a denominator equal 0). 2. Clear the equation of fractions by multiplying both sides by the LCD of all rational expressions in  the equation. 3. Solve the resulting equation. 4. Check the possible solutions in the original equation. Motion Formulas:   t d r r d t rt d = = =     ;     ; Work Formulas:   (against)   1 1 1     ; (together)   1 1 1 t b a t b a = - = + Variation Formulas:      (inverse);       (direct);   1 2 2 1 2 1 2 1 B B A A B B A A = =                                  (combined)       (joint);   1 2 2 1 2 1 2 1 2 1 2 1 C C B B A A C C B B A A = = PRACTICE PROBLEMS
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Review10-new - CHAPTER 10 REVIEW Important Properties and...

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