Solve the quadratic equation by completing the square. 2x2 + 3x - 9 = 0 ..... Choose the appropriate process for rearranging the equation, if needed, before completing the square to obtain an equation of the form (x + k)2 = d. (Type an integer or an improper fraction.) O A. 2x +3x - 9= 0= 2x? +3x =9 → 2x2 + 3x + = 9 3 O B. 2x2 +3x - 9 = 0 =x? + 9 →x? + 2 3 x+ 9. -x%= 2 C. 2x2 + 3x – 9= 0 2x? + 3x =9 = 2x2 + 3x +| =9 + 3 O D. 2x2 + 3x - 9 = 0 = x2 + 9 + m 12

Solve the quadratic equation by completing the square. 2x2 + 3x - 9 = 0 ..... Choose the appropriate process for rearranging the equation, if needed, before completing the square to obtain an equation of the form (x + k)2 = d. (Type an integer or an improper fraction.) O A. 2x +3x - 9= 0= 2x? +3x =9 → 2x2 + 3x + = 9 3 O B. 2x2 +3x - 9 = 0 =x? + 9 →x? + 2 3 x+ 9. -x%= 2 C. 2x2 + 3x – 9= 0 2x? + 3x =9 = 2x2 + 3x +| =9 + 3 O D. 2x2 + 3x - 9 = 0 = x2 + 9 + m 12

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.5: Solving Quadratic Equations By Completing The Square

Problem 47PFA

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