Solving a Quadratic Equation by Completing the Square: SMART Board Resource for Algebra 2 (Grades 6-12) (eLesson Plan)
相关知识点: 试题来源: 解析 $$ x^{2}+11x+24=0 $$ $$ x^{2}+11x+ \frac{121}{4}=-24+ \frac{121}{4} $$ $$ (x+ \boxed \frac{11}{2})^{2}= \frac{25}{4} $$ 反馈 收藏
Solve the given equation by completing the square. [ Show all work.] [ Express the answer in simplest radical form if necessary.]x= − 4x + 1 = 0 相关知识点: 试题来源: 解析 2 ±√3WORK SHOWN: x= − 4x + 1 = 0, x= − 4x = −1, x= − 4x + 4 = −1 + 4,...
Completing the Square | Formula, Examples & Importance from Chapter 6 / Lesson 3 37K What does completing the square mean? Learn about the formula for completing the square, and see how to rewrite the equation by completing the square. Related...
Apply the completing the square method to solve the given quadratic... Learn more about this topic: Completing the Square | Formula, Examples & Importance from Chapter 6/ Lesson 3 37K What does completing the square mean? Learn about the formula for completing the square, and ...
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Rewrite the equation by completing the square2x^2+7x+6=0 (x+▱)^2= 相关知识点: 试题来源: 解析 2 2x^2+7x+6=0 . 0. x^2+7/2x+6/2=0 r. x^2+2xx+(7/4+(7/4)^2+3=(7/4)^2=0 08(x+7/4)^2=(49)/(16)-3=(49-48)/(16) (x+7/4)^2=1/(16) ( 反馈 收藏 ...
Solve the equation by completing the square:$$ 2 x ^ { 2 } - 4 x - 1 = 0 $$ 相关知识点: 试题来源: 解析 $$ x _ { 1 } = \frac { 2 + \sqrt { 6 } } { 2 } , x _ { 2 } = \frac { 2 - \sqrt { 6 } } { 2 } $$ 反馈 收藏 ...
Completing the Square | Formula, Examples & Importance from Chapter 6/ Lesson 3 37K What does completing the square mean? Learn about the formula for completing the square, and see how to rewrite the equation by completing the square.
Solve the following quadratic equations by the method of completing square : 6x2+x=2 Solve following quadratic equations by completing the square method. (v)x2−6x+4=0 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Clas...