Provide me some Examples of solve quadratic equations by Factorization

 

Posted Date: 2/12/2013 2:18:02 AM | Location : United States

Ask an Expert

try this, these examples will assist you. Solve the following equation via factorization i. 6x2 = 18x ii. 15x2 + 16x = 15 Solutions i. 6x2 = 18x 6x2 - 18x = 0    (step 1)                        6x(x - 3) = 0    (step 2)                        6x = 0  (step 3)                        And x - 3 = 0 ∴ x = 0 or x = 3            (by step 4)       ii. 15x2 + 16x = 15 15x2 + 16x - 15 = 0     (step 1)                       (5x - 3) (3x +5) = 0      (step 2)                        (5x - 3) = 0} Step 3                                                                  {3x + 5 = 0} ∴ x = - 5/3 or +3/5      (step 4) Posted by isbell | Posted Date: 2/12/2013 2:20:51 AM

Related Discussions:- Examples of solve quadratic equations by factorization, Assignment Help, Ask Question on Examples of solve quadratic equations by factorization, Get Answer, Expert's Help, Examples of solve quadratic equations by factorization Discussions

Write discussion on Examples of solve quadratic equations by factorization
Your posts are moderated

Write your message here..

Related Questions

Machines, descuss the seauencing problem for n jobs on two and three machin... descuss the seauencing problem for n jobs on two and three machines

Statistics, what is the meaning of statistics what is the meaning of statistics

Compound interest, you have RM5O,OOO to invest,and two fund that you''d li... you have RM5O,OOO to invest,and two fund that you''d like to invest in.The You-Risk-It Fund yields 14% interest.The Extra-Dull Fund yields 6% interest.Besause of college financial-

Gaussian elimination, Example1 :  Solve the subsequent system of equations.... Example1 :  Solve the subsequent system of equations. -2x 1 + x 2 - x 3 = 4 x 1 + 2x 2 + 3x 3   = 13 3x 1 + x 3 = -1 Solution The initial step is to write d

Which of the following binomials could represent the length, The area of Mr... The area of Mr. Smith's rectangular classroom is x 2 - 25. Which of the following binomials could represent the length and the width of the room? Since area of a rectangle is

Complex number theory, Ask question #Minimum 10000 words Ask question #Minimum 10000 words

Greatest common factors, Lindy has 48 chocolate chip cookies and 64 vanilla... Lindy has 48 chocolate chip cookies and 64 vanilla wafers. How many bags can lindy fill if she puts the chocolate chip cookies and the vanilla wafers in the same bags? She plans

Solve the initial value by laplace transform method, Question: Solve the i... Question: Solve the initial value problem 2x'' +x'-x =27 Cos2t +6 Sin 2t, x(0)=2 , x'(0)= -2 by using Laplace transform method.

Solution to a differential equation, A solution to a differential equation ... A solution to a differential equation at an interval α Illustration 1:   Show that y(x) = x -3/2 is a solution to 4x 2 y′′ + 12xy′ + 3 y = 0 for x > 0. Solution : We'll

#titlenooo.., hi how are you hi how are you