Algebra 2: Quadratic word problems Set up an equation and then solve. 1. If a number is subtracted from its square, the result is 30. Find all possible values for the number. 2. If a positive number is added to its square, the result is 56. Find the number. 3. A positive number is 42 less than its square. Find the number. 4.
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Aug 08, 2010 · Students solve equations and inequalities involving absolute values. Students simplify expressions before solving linear equations and inequalities in one variable, such as 3(2x – 5) + 4(x – 2) = 12. Students solve multistep problems, including word problems, involving linear equations and
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4. Take two equations at a time and eliminate one variable (c works well) 5. Then repeat using two equations and eliminate the same variable you eliminated in #4. 6. Take the two resulting equations and solve the system (you may use any method). 7. After finding two of the variables, select an equation to substitute the values back into. 8. Aug 18, 2019 · We also offer lots of quick, free problems for creating, solving, and analyzing quadratic equations that you can steal to build customized activities, worksheets, homework, and tests. Here’s an example: ChalkDoc – Analyzing Quadratic Equations. Tell Me What’s Missing! I’ll update this post as new, helpful resources emerge.