Quadratic word problems with solutions
[DOCX File]Home - Montgomery County Public Schools
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Algebra 2 Quadratic Word Problems. Christina’s garden is rectangular in shape. The length of the garden is 8 feet longer than the width. If the area of the garden is 240 square feet, what are the dimensions? Set up the quadratic equation and solve. Keith kicks a soccer ball into the air with the initial upward velocity of 88 feet per second.
[DOC File]Worksheet 38 (7
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Therefore, 2y2 + 17 = 6y has _____ solutions. Problems - Use the discriminant to determine the nature of the roots: 4. 9x2 - 12x = 60. 5. x2 + 12x + 36 = 0 Summary 3: All quadratic equations have two roots, x1 and x2. Note: When b2 - 4ac = 0, there is …
[DOC File]Application of Quadratic Functions Worksheet
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Application of Quadratic Functions Worksheet. Problems to work out together in class. The value of a share of R. P. Mugs can be represented by where x …
MCF3M: Quadratics Assignment
PART C: Word Problems Provide your complete solutions on separate paper. 1. Jacob is on the roof the school launching a model rocket. The height of the rocket, h(t), in metres, at any time, t, in seconds, is modelled by the function h(t) = -5t2+ 15t + 20. …
[DOC File]Solving Quadratic Equations
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Quadratic Formula: x = - (b) ± √b2 – 4ac . 2a. To Solve a Quadratic Using the Quadratic Formula: Put the quadratic equation into standard form (above). Write out the formula and what a, b, & c stand for. Substitute for each variable. Split into two separate equations (setting each equal to zero) and solve. ...
[DOC File]City University of New York
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By solving these word problems student will learn the different ways to tackle application problems. ... Anticipated problems and potential solutions in this lesson (These can be either problems with logistics / timing, or problems to anticipate with students’ knowledge / grasp of the content. ... Zero Factor Property, Factoring, quadratic ...
[DOC File]Quadratics - Schenectady Math Portal
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11 The solutions of are. 1) and . 2) 2 and 14. 3) and . 4) 4 and 7. ... Quadratic Word Problems. Students will be able to solve word problems that require factoring a quadratic. 1) Find three consecutive odd integers such that the square of the first is equal to …
[DOCX File]www.gws.k12.in.us
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Lesson 8.7: Using Quadratic Equations in Word Problems. 1. A quadratic equation has solutions x = -7 and x = 10. Write the quadratic equation. 2. A quadratic equation has solutions x = - 3 2 and x = 1 4 . Write the quadratic equation. 3. A quadratic function has x-intercepts at (2, 0) and (-4, 0). Write the equation. 4.
[DOC File]Algebra II – Unit 1 – ELL Scaffold
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Writing Solve quadratic equations with real coefficients that have complex solutions. Describe and explain how to solve quadratic equations with real coefficients that have complex solutions using Manipulatives, word wall, Charts/Posters and Math Journal. VU: Function, equation, quadratic, real coefficients, solution LFC:
[DOC File]ALGEBRA 2 X
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Examples together: Write a quadratic function in standard form for each given set of zeros. a) 6 and -3 b) -2 and 7. Classwork Activity (for the rest of today, and tomorrow)! Yesterday (and probably last year, too!) you learned how to find the zeros of a quadratic function.
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