31Answer:The equation 9x2– 4 = 0 has two solutions:x=-23orx=23Learn more about Solving Quadratic Equations by Factoring through the WEB. You mayopen the following links.• -factoring.html• • • What toPROCESSYour goal in this section is to apply previously learned mathematics concepts and principlesin solving quadratic equations by factoring. Use the mathematical ideas and the examplespresented in the preceding section to answer the activities provided.➤Activity 4:Factor Then Solve!Solve the following quadratic equations by factoring. Answer the questions that follow.1.x2+ 7x= 06.x2– 14 = 52. 6s2+ 18s= 07. 11r+ 15 = –2r3.t2+ 8t+ 16 = 08.x2– 25 = 04.x2– 10x+ 25 = 09. 81 – 4x2= 05.h2+ 6h= 1610. 4s2+ 9 = 12Questions:a.How did you find the solutions of each equation?b.What mathematics concepts or principles did you apply in finding the solutions? Explainhow you applied these.c.Compare your answers with those of your classmates. Did you arrive at the same solutions?x2sIf NOT, explain.Was it easy for you to find the solutions of quadratic equations by factoring? Did you applythe different mathematics concepts and principles in finding the solutions of each equation?I know you did! 32➤Activity 5:What Must Be My Length and Width?The quadratic equation given describes the area of the shaded region of each figure. Use theequation to find the length and width of the figure. Answer the questions that follow.1.2.Questions:a.How did you find the length and width of each figure?b.Can all solutions to each equation be used to determine the length and width of each figure?Explain your answer.In this section, the discussion was about solving quadratic equations by factoring.Go back to the previous section and compare your initial ideas with the discussion. How muchof your initial ideas are found in the discussion? Which ideas are different and need revision? Upload your study docs or become a Course Hero member to access this document Upload your study docs or become a Course Hero member to access this document End of preview. Want to read all 512 pages? Upload your study docs or become a Course Hero member to access this document Tags Legs, Quadratic equation
Get the answer to your homework problem. Try Numerade free for 7 days
William R. Algebra 1 month, 1 week ago
How did how did you write each quadratic equation in standard form?
Get the answer to your homework problem. Try Numerade free for 7 days
Ryan T. Algebra 7 months, 1 week ago
'B. FINDING SOLUTIONS! Remember to show your solutions, too! Determine if the given ordered pair is a solution to the indicated linear equations. Write your answer to the indicated column. Show your solutions. Linear Equations Ordered Pairs Solution or Not 1) X-2y = 3 (5, 1) 2) 3x + 2y = 5 (-1,2) 3) 2x - 5y = 10 (0, -2) 4) 4x + y = -12 (-3,0) 5) x-7y - 8 (-1,-1) B. FINDING SOLUTIONSI Remember to show your solutions, tool Determine if the your given ordered pair is & solution to the indicated linear equations. Write answer to the indicated column ShOwtJoutosolutions Linear Equations 1) * -2y = 3 Ordered Pairs Solution or Not (5, 1) 2) 3x + 2y = 5 (-1,2) 3) 2x - Sy = 10 (0, -21 4) 4x+y = -12 (- 3, 0) 5) x-7y = 8 (-1, -1)' |
What mathematics concepts or principles did you apply in finding the solution explain how you applied these?
Related Posts
Copyright © 2024 themosti Inc.
